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Phillips unit 7 study guide

Last updated almost 2 years ago

10 questions

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Question 1

1.

Write an equivalent expression in factored form:

(x - 3)(x - 4)

(x + 3)(x + 4)

(x + 3)(x - 4)

(x - 3)(x + 4)

Question 2

2.

Solve the quadratic:

x = 6 & x = 2

x = -6 & x = -2

x = 6 & x = -2

x = -6 & x = 2

Question 3

3.

What are the roots of the quadratic?

x = -5

x = -13 & x = 5

x = 13 & x = -5

x = 13

Question 4

4.

What are the zeros of the quadratic?

x = 81 & x = -81

x = 81

x = 9 & x = -9

x = 3 & x = -3

Question 5

5.

What are the solutions to the quadratic?

x = -1 & x = 3

x = -3 & x = -1

x = 1

Infinitely many solutions

Use the following functions to perform the indicated operations:

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Question 9

9.

Factor the quadratic:

(3x+2)(2x+1)

(3x+1)(2x+2)

(6x+1)(x+2)

(6x+2)(x+1)

Question 10

10.

What are the solutions to the quadratic?

x = 3/2, -1/2

x = 6, x = -2

x = -6, x = 2

x =-3/2, x = 1/2

Question 6

6.

f(x) + g(x)

Question 7

7.

g(x) * h(x)

Question 8

8.

f(x) - h(x)