Question

How do i do these?

Answer 1

@jim_thompson5910

Answer 2

Do you know how to use synthetic division?

Answer 3

kind of, its been a while since i did it. If you could do the first one, i would probably catch on.

Answer 4

You start off by writing the coefficients of the polynomial. So in the case of #91, the coefficients are: 1 -2 -2 4


Then off to the left of those coefficients, you write the value of x you're going to test to see if it's a zero or not


So we're going to test x = -6 which is choice A


So write -6 to the left of 1 -2 -2 4 and box off -6 to get