Question

what is the remainder when (3x^4 + 2x^3 - x^2 + 2x - 24) / (x + 12)

Answer 1

I mean x(+2) not (x+12)

Answer 2

@ganeshie8

Answer 3

first, solve for x
x+2=0
x = -2

now plugin x=-2 to (3x^4 + 2x^3 - x^2 + 2x - 24)
what do you get ?

Answer 4

ok hold on

Answer 5

I have no idea. What do I do with the exponents

Answer 6

(-2)^4 = -2 * -2 * -2 * -2 = 16
(-2)^3 = -2 * -2 * -2 = -8
(-2)^2 = -2 * -2 = 4

Answer 7

got it?