Question 1

Solve the equation.

Accepted Answer

The answer of Solve the equation.  ...

Question 2

Graph the equation.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)    A

Question 3

Solve the equation by using the quadratic formula.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)    B

Question 4

Solve the equation.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 5

Solve the equation.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 6

The graph of   is shown in the figure. As you can see, the graph does not cross the   -axis. If the graph did cross the   -axis, the   -intercepts would be solutions to the equation:   Solve this equation. The solutions will confirm the fact that the graph cannot cross the   -axis.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 7

Multiply the complex numbers.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 8

Write the radical as a complex number.

Accepted Answer

The answer of Write the radical as a complex number....

Question 9

Graph the equation.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 10

Solve the equation by using the quadratic formula.

Accepted Answer

The answer of Solve the equation by using the quadratic...

Question 11

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

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 12

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

Accepted Answer

The answer of Solve the equation   by first...

Question 13

Combine the complex number.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 14

Use the FOIL method to multiply

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 15

Solve the equation using the square root method.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 16

If   , what are   and     __________   __________

Accepted Answer

The answer of If   , what are ...

Question 17

Solve the equation by using the quadratic formula.

Accepted Answer

The answer of Solve the equation by using the quadratic...

Question 18

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

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 19

Solve the equation by using the quadratic formula.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 20

Solve the equation by using the quadratic formula.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Solve the equation.

Graph the equation.

Solve the equation by using the quadratic formula.

Solve the equation.

Solve the equation.

The graph of is shown in the figure. As you can see, the graph does not cross the -axis. If the graph did cross the -axis, the -intercepts would be solutions to the equation: Solve this equation. The solutions will confirm the fact that the graph cannot cross the -axis.

Multiply the complex numbers.

Write the radical as a complex number.

Graph the equation.

Solve the equation by using the quadratic formula.

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

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

Combine the complex number.

Use the FOIL method to multiply

Solve the equation using the square root method.

If , what are and

Solve the equation by using the quadratic formula.

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

Solve the equation by using the quadratic formula.

Solve the equation by using the quadratic formula.

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.

Graph the equation.

Solve the equation by using the quadratic formula.

Solve the equation.

Solve the equation.

The graph of is shown in the figure. As you can see, the graph does not cross the -axis. If the graph did cross the -axis, the -intercepts would be solutions to the equation: Solve this equation. The solutions will confirm the fact that the graph cannot cross the -axis.

Multiply the complex numbers.

Write the radical as a complex number.

Graph the equation.

Solve the equation by using the quadratic formula.

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

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

Combine the complex number.

Use the FOIL method to multiply

Solve the equation using the square root method.

If , what are and __________ __________

Solve the equation by using the quadratic formula.

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

Solve the equation by using the quadratic formula.

Solve the equation by using the quadratic formula.

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

If , what are and