Find all solutions. -6x3 + 54x2 + 120x = 0

A) $ \left\{-\frac{1}{4},-5\right\} $ B) {0, 4, 5} C) {-4, -5 } D) {0, , } - 4 , -5 -4 -5 -4 -5 A) $ \left\{-\frac{1}{4},-5\right\} $ B) {0, 4, 5} C) {-4, -5 } D) {0, , } - 4 , -5 -4 -5 -4 -5

Exam 1: Equations, Inequalities, and Applications

Solve the three-part linear inequality. Graph the solution set on a number line, and express the solution using interval notation. - $- 13 \leq - 3 x + 5 \leq - 4$ $Solve the three-part linear inequality. Graph the solution set on a number line, and express the solution using interval notation. - - 13 \leq - 3 x + 5 \leq - 4$

(Multiple Choice)

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Question 141

Write the expression in the standard form a + bi. - $8 \mathrm { i } - ( - 3 - \mathrm { i } )$

(Multiple Choice)

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Question 142

Solve the equation. - $( x + 2 ) ( x - 1 ) = ( x + 1 ) ^ { 2 }$

(Multiple Choice)

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Question 143

Perform the desired operation. Write the answer in the form a + bi. - $( 5 + 2 i ) ( 5 - 2 i )$

(Multiple Choice)

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Question 144

Solve the rational inequality. Express the solution in interval notation. - $\frac { x + 15 } { x + 9 } < 3$

(Multiple Choice)

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Question 145

Solve the equation by factoring. - $x ^ { 2 } - 5 x = 0$

(Multiple Choice)

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Question 146

Find the real solutions, if any, of the equation. Use the quadratic formula. - $x ^ { 2 } + 7 x + 5 = 0$

(Multiple Choice)

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Question 147

Solve the equation after making an appropriate substitution. - $( 4 x - 4 ) ^ { 2 } + 2 ( 4 x - 4 ) - 3 = 0$

(Multiple Choice)

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Question 148

Solve the equation. -2(2x - 3)= 3(x + 4)

(Multiple Choice)

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Question 149

Solve the equation by completing the square. - $7 x ^ { 2 } - 2 x - 4 = 0$

(Multiple Choice)

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Question 150

Solve the radical equation. - $\sqrt { 2 x + 3 } - \sqrt { x + 1 } = 1$

(Multiple Choice)

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Question 151

Use the discriminant to determine the number and nature of the solutions to the quadratic equation. Do not solve the equation. - $x ^ { 2 } - 6 x - 7 = 0$

(Multiple Choice)

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Question 152

Solve the equation. -x(5x - 1)= (5x + 1)(x - 3)

(Multiple Choice)

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Question 153

Solve the radical equation. - $\sqrt { 18 x - 27 } = x + 3$

(Multiple Choice)

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Question 154

Find all solutions. -6x³ + 54x² + 120x = 0

(Multiple Choice)

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Question 155

Solve the inequality. Express your answer using interval notation. - $| x - 6 | < 14$

(Multiple Choice)

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Question 156

Solve the problem. -Kevin invested part of his $10,000 bonus in a certificate of deposit that paid 6% annual simple interest, and the remainder in a mutual fund that paid 11% annual simple interest. If his total interest for that year was $900, how much did Kevin invest in the mutual fund?

(Multiple Choice)

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Question 157

Solve the linear inequality. Graph the solution set on a number line, and express the solution using interval notation. --4x + 3 ≤-5x - 2

(Multiple Choice)

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Question 158

Solve the linear inequality. Express the solution in set-builder notation. - $7 x - 9 > 5$ or $- x + 7 \geq - 8$

(Multiple Choice)

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Question 159

Solve the equation. - $\frac { - 3 } { x - 7 } = \frac { 6 } { x - 14 } - \frac { - 21 } { x ^ { 2 } - 21 x + 98 }$

(Multiple Choice)

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Question 160

Write the expression in the standard form a + bi. - $8 \mathrm { i } - ( - 3 - \mathrm { i } )$

Solve the equation. - $( x + 2 ) ( x - 1 ) = ( x + 1 ) ^ { 2 }$

Perform the desired operation. Write the answer in the form a + bi. - $( 5 + 2 i ) ( 5 - 2 i )$

Solve the rational inequality. Express the solution in interval notation. - $\frac { x + 15 } { x + 9 } < 3$

Solve the equation by factoring. - $x ^ { 2 } - 5 x = 0$

Find the real solutions, if any, of the equation. Use the quadratic formula. - $x ^ { 2 } + 7 x + 5 = 0$

Solve the equation after making an appropriate substitution. - $( 4 x - 4 ) ^ { 2 } + 2 ( 4 x - 4 ) - 3 = 0$

Solve the equation. -2(2x - 3)= 3(x + 4)

Solve the equation by completing the square. - $7 x ^ { 2 } - 2 x - 4 = 0$

Solve the radical equation. - $\sqrt { 2 x + 3 } - \sqrt { x + 1 } = 1$

Use the discriminant to determine the number and nature of the solutions to the quadratic equation. Do not solve the equation. - $x ^ { 2 } - 6 x - 7 = 0$

Solve the equation. -x(5x - 1)= (5x + 1)(x - 3)

Solve the radical equation. - $\sqrt { 18 x - 27 } = x + 3$

Find all solutions. -6x³ + 54x² + 120x = 0

Solve the inequality. Express your answer using interval notation. - $| x - 6 | < 14$

Solve the problem. -Kevin invested part of his $10,000 bonus in a certificate of deposit that paid 6% annual simple interest, and the remainder in a mutual fund that paid 11% annual simple interest. If his total interest for that year was $900, how much did Kevin invest in the mutual fund?

Solve the linear inequality. Graph the solution set on a number line, and express the solution using interval notation. --4x + 3 ≤-5x - 2

Solve the linear inequality. Express the solution in set-builder notation. - $7 x - 9 > 5$ or $- x + 7 \geq - 8$

Solve the equation. - $\frac { - 3 } { x - 7 } = \frac { 6 } { x - 14 } - \frac { - 21 } { x ^ { 2 } - 21 x + 98 }$

The Rectangular Coordinate System, Lines, and Circles

Functions

Polynomial and Rational Functions

Exponential and Logarithmic Functions and Equations

Conic Sections

Systems of Equations and Inequalities

Matrices

Sequences and Series; Counting and Probability

Math Exercises: Sets, Intervals, Absolute Value, and Properties

Filters

Exam 1: Equations, Inequalities, and Applications

Solve the three-part linear inequality. Graph the solution set on a number line, and express the solution using interval notation. - −13≤−3x+5≤−4- 13 \leq - 3 x + 5 \leq - 4−13≤−3x+5≤−4

Write the expression in the standard form a + bi. - 8i−(−3−i)8 \mathrm { i } - ( - 3 - \mathrm { i } )8i−(−3−i)

Solve the equation. - (x+2)(x−1)=(x+1)2( x + 2 ) ( x - 1 ) = ( x + 1 ) ^ { 2 }(x+2)(x−1)=(x+1)2

Perform the desired operation. Write the answer in the form a + bi. - (5+2i)(5−2i)( 5 + 2 i ) ( 5 - 2 i )(5+2i)(5−2i)

Solve the rational inequality. Express the solution in interval notation. - x+15x+9<3\frac { x + 15 } { x + 9 } < 3x+9x+15​<3

Solve the equation by factoring. - x2−5x=0x ^ { 2 } - 5 x = 0x2−5x=0

Find the real solutions, if any, of the equation. Use the quadratic formula. - x2+7x+5=0x ^ { 2 } + 7 x + 5 = 0x2+7x+5=0

Solve the equation after making an appropriate substitution. - (4x−4)2+2(4x−4)−3=0( 4 x - 4 ) ^ { 2 } + 2 ( 4 x - 4 ) - 3 = 0(4x−4)2+2(4x−4)−3=0

Solve the equation. -2(2x - 3)= 3(x + 4)

Solve the equation by completing the square. - 7x2−2x−4=07 x ^ { 2 } - 2 x - 4 = 07x2−2x−4=0

Solve the radical equation. - 2x+3−x+1=1\sqrt { 2 x + 3 } - \sqrt { x + 1 } = 12x+3​−x+1​=1

Use the discriminant to determine the number and nature of the solutions to the quadratic equation. Do not solve the equation. - x2−6x−7=0x ^ { 2 } - 6 x - 7 = 0x2−6x−7=0

Solve the equation. -x(5x - 1)= (5x + 1)(x - 3)

Solve the radical equation. - 18x−27=x+3\sqrt { 18 x - 27 } = x + 318x−27​=x+3

Find all solutions. -6x3 + 54x2 + 120x = 0

Solve the inequality. Express your answer using interval notation. - ∣x−6∣<14| x - 6 | < 14∣x−6∣<14

Solve the problem. -Kevin invested part of his $10,000 bonus in a certificate of deposit that paid 6% annual simple interest, and the remainder in a mutual fund that paid 11% annual simple interest. If his total interest for that year was $900, how much did Kevin invest in the mutual fund?

Solve the linear inequality. Graph the solution set on a number line, and express the solution using interval notation. --4x + 3 ≤-5x - 2

Solve the linear inequality. Express the solution in set-builder notation. - 7x−9>57 x - 9 > 57x−9>5 or −x+7≥−8- x + 7 \geq - 8−x+7≥−8

Solve the equation. - −3x−7=6x−14−−21x2−21x+98\frac { - 3 } { x - 7 } = \frac { 6 } { x - 14 } - \frac { - 21 } { x ^ { 2 } - 21 x + 98 }x−7−3​=x−146​−x2−21x+98−21​

The Rectangular Coordinate System, Lines, and Circles

Functions

Polynomial and Rational Functions

Exponential and Logarithmic Functions and Equations

Conic Sections

Systems of Equations and Inequalities

Matrices

Sequences and Series; Counting and Probability

Math Exercises: Sets, Intervals, Absolute Value, and Properties

Filters

Write the expression in the standard form a + bi. - $8 \mathrm { i } - ( - 3 - \mathrm { i } )$

Solve the equation. - $( x + 2 ) ( x - 1 ) = ( x + 1 ) ^ { 2 }$

Perform the desired operation. Write the answer in the form a + bi. - $( 5 + 2 i ) ( 5 - 2 i )$

Solve the rational inequality. Express the solution in interval notation. - $\frac { x + 15 } { x + 9 } < 3$

Solve the equation by factoring. - $x ^ { 2 } - 5 x = 0$

Find the real solutions, if any, of the equation. Use the quadratic formula. - $x ^ { 2 } + 7 x + 5 = 0$

Solve the equation after making an appropriate substitution. - $( 4 x - 4 ) ^ { 2 } + 2 ( 4 x - 4 ) - 3 = 0$

Solve the equation by completing the square. - $7 x ^ { 2 } - 2 x - 4 = 0$

Solve the radical equation. - $\sqrt { 2 x + 3 } - \sqrt { x + 1 } = 1$

Use the discriminant to determine the number and nature of the solutions to the quadratic equation. Do not solve the equation. - $x ^ { 2 } - 6 x - 7 = 0$

Solve the radical equation. - $\sqrt { 18 x - 27 } = x + 3$

Find all solutions. -6x³ + 54x² + 120x = 0

Solve the inequality. Express your answer using interval notation. - $| x - 6 | < 14$

Solve the linear inequality. Express the solution in set-builder notation. - $7 x - 9 > 5$ or $- x + 7 \geq - 8$

Solve the equation. - $\frac { - 3 } { x - 7 } = \frac { 6 } { x - 14 } - \frac { - 21 } { x ^ { 2 } - 21 x + 98 }$