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Phillips unit 7 test

Last updated almost 2 years ago

10 questions

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1

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Question 1

1.

Write an equivalent expression in factored form:

(x - 2)(x - 4)

(x + 2)(x + 4)

(x + 2)(x - 4)

(x - 2)(x + 4)

Question 2

2.

Solve the quadratic:

x = 4 & x = 2

x = 1 & x = 7

x = -1 & x = -7

x = -4 & x = -2

Question 3

3.

What are the roots of the quadratic?

x = -3

x = 3 & x = -9

x = 6 & x = -6

x = 9

Question 4

4.

What are the zeros of the quadratic?

x = 4  & x = -4

x = 2

x = 2 & x = -2

x = 4

Question 5

5.

What are the solutions to the quadratic?

x = 1

x = -3 & x = -1

No solution

Infinitely many solutions

Use the following functions to perform the indicated operations:

1

1

1

Question 9

9.

Factor the quadratic:

(x+2)(x+3)

(2x+2)(x+3

(2x+3)(x+2)

(x+6)(x+1)

Question 10

10.

What are the solutions to the quadratic?

x = 5 & x = 3/2

x = -6 & x = 2

x = 6 & x = -2

x = -5 & x = 3/2

Question 6

6.

f(x) + g(x)

Question 7

7.

f(x) * p(x)

Question 8

8.

g(x) - h(x)