Question

2x3 – 8x2 + 5x + 6 divided by x –2

Answer 1

Step-by-step explanation:

p(x)=q x g(x) + r [p(x) =polynomial, q= quotient, r= remainder]

Step-by-step explanation:

by formula:-

x4+2x³+8x²+12x+18= (x²+5)q + r

x4+2x³+8x²+12x+18 divided by x²+5 =q+r

Now divide:-

x²+2x+3

x²+5 )x4+2x³+8x²+12x+18

-x4 -5x²

2x³ +3x² +12x +18

-2x³ -10x

3x² +2x +18

-3x² -15

2x +3

So after dividing we get 2x+3

Hence, px+q = 2x+3