Question

A certain polynomial p(x) of degree greater than 2 when divided by (x+2) and (x-1) leaves reminders -9 and 9 respectively. the remainder when p(x) is divided by (x+2)(x-1) is?

Answer 1

@FoolForMath plz help

Answer 2

option are 6x^2 +3 3 6x +3 3x + 6

Answer 3

See if this helps,

\[P(-2)=-9\]
\[P(1)=9\]

Answer 4

FoolFm is right

Answer 5

ok then wat to do next?

Answer 6

6x +3

Answer 7

yes the answer is 6x+3 can u tell the steps

Answer 8

the remainder should have the same value as p in 1 and -2

Answer 9

then how it came 6x+3

Answer 10

p=(x-1)(x+2)Q+R

Answer 11

ok next??

Answer 12

so p(1)=R(1) and p(-2)=R(-2)

Answer 13

ok....