Question 1

Solve the equation by completing the square.

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Question 2

Give the correct final term for the following expression to ensure that the resulting trinomial is a perfect square trinomial.

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Question 3

Solve the equation by first factoring out the common factor   and then using the quadratic formula.

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Question 4

Multiply the complex numbers.

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Question 5

Solve the equation.

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Question 6

Solve the quadratic equation. Use whatever method seems to fit the situation or is convenient for you.

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Question 7

Multiply the complex numbers.

Accepted Answer

The answer of Multiply the complex numbers.  ...

Question 8

Multiply the complex numbers.

Accepted Answer

The answer of Multiply the complex numbers.  ...

Question 9

Graph the equation.

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Question 10

Write the radical as a complex number.

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Question 11

The displacement, in cubic inches, of a car engine is given by the formula:   where   is the stroke and   is the bore, as shown here, and   is the number of cylinders.   Calculate the bore for the car with six cylinders,   inches of stroke, and   cubic inches of displacement. Use   to approximate

Accepted Answer

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E)

Question 12

Solve the equation by completing the square.

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Question 13

Combine the complex number.

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Question 14

Solve the equation using the square root method.

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Question 15

Solve the quadratic equation. Use whatever method seems to fit the situation or is convenient for you.

Accepted Answer

The answer of Solve the quadratic equation. Use whatever method...

Question 16

Graph the equation. Begin by completing the square on the first two terms.

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Question 17

Multiply the complex numbers.

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Question 18

Graph the line   and the parabola   on the same coordinate system. Name the points where the two graphs intersect.

Accepted Answer

A)    intersection: (-2, -4), (3, -9) 
B)    intersection: (-3, 3), (2, 8) 
C)    intersection: (-2, 4), (3, 9) 
D)    intersection: (-2, 4), ( 3, 9) 
E)    intersection: (-2, -4), ( 3, -9) 
A)    intersection: (-2, -4), (3, -9) 
B)    intersection: (-3, 3), (2, 8) 
C)    intersection: (-2, 4), (3, 9) 
D)    intersection: (-2, 4), ( 3, 9) 
E)    intersection: (-2, -4), ( 3, -9)

Question 19

Solve the quadratic equation. Use whatever method seems to fit the situation or is convenient for you.

Accepted Answer

The answer of Solve the quadratic equation. Use whatever method...

Question 20

Solve the quadratic equation. Use whatever method seems to fit the situation or is convenient for you.

Accepted Answer

The answer of Solve the quadratic equation. Use whatever method...

Solve the equation by completing the square.

Give the correct final term for the following expression to ensure that the resulting trinomial is a perfect square trinomial.

Solve the equation by first factoring out the common factor and then using the quadratic formula.

Multiply the complex numbers.

Solve the equation.

Solve the quadratic equation. Use whatever method seems to fit the situation or is convenient for you.

Multiply the complex numbers.

Multiply the complex numbers.

Graph the equation.

Write the radical as a complex number.

The displacement, in cubic inches, of a car engine is given by the formula: where is the stroke and is the bore, as shown here, and is the number of cylinders. Calculate the bore for the car with six cylinders, inches of stroke, and cubic inches of displacement. Use to approximate

Solve the equation by completing the square.

Combine the complex number.

Solve the equation using the square root method.

Solve the quadratic equation. Use whatever method seems to fit the situation or is convenient for you.

Graph the equation. Begin by completing the square on the first two terms.

Multiply the complex numbers.

Graph the line and the parabola on the same coordinate system. Name the points where the two graphs intersect.

Solve the quadratic equation. Use whatever method seems to fit the situation or is convenient for you.

Solve the quadratic equation. Use whatever method seems to fit the situation or is convenient for you.

The Basics

Linear Equations and Inequalities

Linear Equations and Inequalities in Two Variables

Systems of Linear Equations

Exponents and Polynomials

Factoring

Rational Expressions

Roots and Radicals

Filters

Exam 9: Quadratic Equations

Solve the equation by completing the square.

Give the correct final term for the following expression to ensure that the resulting trinomial is a perfect square trinomial.

Solve the equation by first factoring out the common factor and then using the quadratic formula.

Multiply the complex numbers.

Solve the equation.

Solve the quadratic equation. Use whatever method seems to fit the situation or is convenient for you.

Multiply the complex numbers.

Multiply the complex numbers.

Graph the equation.

Write the radical as a complex number.

The displacement, in cubic inches, of a car engine is given by the formula: where is the stroke and is the bore, as shown here, and is the number of cylinders. Calculate the bore for the car with six cylinders, inches of stroke, and cubic inches of displacement. Use to approximate

Solve the equation by completing the square.

Combine the complex number.

Solve the equation using the square root method.

Solve the quadratic equation. Use whatever method seems to fit the situation or is convenient for you.

Graph the equation. Begin by completing the square on the first two terms.

Multiply the complex numbers.

Graph the line and the parabola on the same coordinate system. Name the points where the two graphs intersect.

Solve the quadratic equation. Use whatever method seems to fit the situation or is convenient for you.

Solve the quadratic equation. Use whatever method seems to fit the situation or is convenient for you.

The Basics

Linear Equations and Inequalities

Linear Equations and Inequalities in Two Variables

Systems of Linear Equations

Exponents and Polynomials

Factoring

Rational Expressions

Roots and Radicals

Filters