Question

Synthetic division n stuff

Answer 1

I got 9 as the remainder

Answer 2

9/(x+3)

Answer 3

I'm getting a different remainder

Answer 4

also of those remainders are different so you could just plug in -3 into the top function

Answer 5

\[2(-3)^4-(-3)^3-15(-3)^2+3(-3)\]

Answer 6

The issue is is when I did that I got 72

Answer 7

\[2(-3)^4-(-3)^3-15(-3)^2+3(-3) \\ 2(81)+27-135-9=?\]

Answer 8

shouldn't get 72

Answer 9

Oh, checking my math I have -2(3)^3 instead of -(-3)^2

Answer 10

45

Answer 11

:)