Question

10. Determine the remainder when polynomial p(x)=x^4– 3x² + 2x-5 is divided by x-2.​

Answer 1

Step-by-step explanation:

x-2=0

x= -2

by remainder theorem,

p(x)=x^4-3x²+2x-5

p(-2)= -2^4-3(-2)² +2(-2)-5

p(-2)=8-3(4)+2-2-5

p(-2)=8-12+0-5

p(-2)=8-12-5

p(-2)=8-17

p(-2)= -9