Question

Use synthetic division to determine whether the number k is an upper or lower bound (as specified) for the real zeros of the function f.

k = 4; f(x) = 2x3 - 2x2 - 3x - 5; Lower bound?

Answer 1

yes ir is lower bound

Answer 2

How can you tell?

Answer 3

well that is to much to explain so its either u say thank u or not

Answer 4

...

Answer 5

@lucario1002 please answer the question. The goal is to help the asker get to the correct answer.

Answer 6

if you like I will give you a medal when the person understands your explanation.

Answer 7

Should I close and reopen this question?

Answer 8

no

Answer 9

Would anyone else explain how to tell if it is upper or lower bound?

Answer 10

It was not lower bound