Precalc Polynomials

Question

Two polynomials P and D are given. Use either synthetic or long division to divide P(x)

 by D(x),

 and express P in the form P(x) = D(x) · Q(x) + R(x).

P(x) = x⁴ + 3x³ − 15x, D(x) = x − 4

P(x)=

Answer 1

4 | 1 3 0 -15 0 ( x³+7x²+28x+97)(x-4) + 388/(x-4)

4 28 112 388

1 7 28 97 388

Synth Div.