Question

Can someone please check my answers :)

Answer 1

1. A polynomial function is shown below:

f(x) = x^3 − x^2 − 9x + 9

Which graph best represents the function?

A and B choices: http://prntscr.com/ams1vd

C and D: http://prntscr.com/ams2g0

i think this one is C ^


3. Sam decides to build a square garden. If the area of the garden is 9x^2 − 24x + 16 square feet, what is the length of one side of the garden?

(3x + 4) feet
(3x − 4) feet
(4x − 3) feet
(4x + 3) feet

^ i think this one is B


7. A binomial has been partially factored, as shown below:

x^2 − 25 = (x + 5)(_____)

Which of the following binomials represents the missing factor?

(x − 5)
(x + 5)
(x − 20)
(x + 20)

^ i think this one is A



9. A polynomial has been factored, as shown below:

f(x) = (x − 6)(x + 5)(x − 9)

What are the zeros of the polynomial?

6, −5, 9
6, 5, 9
−6, 5, −9
−6, 6, −5, 5, −9, 9

^ I think this one is A

Answer 2

1. is C correct

Answer 3

do you know any others?

Answer 4

3. is B correct

Answer 5

7. is A correct

Answer 6

9. is A correct

Answer 7

thanks

Answer 8

All are correct.
Great job!

Answer 9

:) thanks