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1-8 Practice

Last updated about 3 years ago

17 questions

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Question 1

1.

What is the coordinate of one x-intercept of f(x) = (x - 7)(x + 3)

Question 2

2.

What is the coordinate of one x-intercept of f(x) = (x - 7)(x + 3)

Question 3

3.

What is (x - 7)(x + 3) in standard form?

Question 4

4.

Expand (x - 7)(x + 3). What is the coordinate of the y-intercept of the graph?

Question 5

5.

Question 6

6.

Question 7

7.

What is the coordinate of the y-intercept of the graph of the equation y = x2 - 5x + 4?

Question 8

8.

What is the coordinate of one x-intercept of the graph of the equation y = (x - 4)(x - 1)?

Question 9

9.

What is the coordinate of the other x-intercept of the graph of the equation y = (x - 4)(x - 1)?

Question 10

10.

Do you agree with Noah, that one x-intercept will be located at (1, 0)? If yes, write "yes." If no, write the correct x-intercept.

Question 11

11.

Do you agree with Noah, that the other x-intercept will be located at (-6, 0)? If yes, write "yes." If no, write the correct x-intercept.

Question 12

12.

Question 13

13.

What is the standard form of (x - 3)(x - 6)?

Question 14

14.

What is the standard form of (x - 4)2?

Question 15

15.

What is the standard form of (2x + 3)(x - 4)?

Question 16

16.

What is the standard form of (4x - 1)(3x - 7)?

Question 17

17.

Is (5 + x)(6 - x) equivalent to x2 + x + 30? If yes, write "yes." If no, write (5 + x )(6 - x) in standard form.

What are the x-intercepts of the graph of the function defined by (x - 2)(2x + 1)

A. (2, 0) and (-1, 0)

B. (2, 0) and (-1/2, 0)

C. (-2, 0) and (1, 0)

D. (-2, 0) and (1/2, 0)

Which expression could define the function graphed?

A. (x + 3)(x + 1)

B. (x + 3)(x - 1)

C. (x - 3)(x + 1)

D. (x - 3)(x - 1)

Which expression represents the revenue in dollars from selling games if the game is priced at p dollars?

A.

B.

C.

D.