Question

What is the remainder left when 2x2 + 3x + 1 is divided by x + 2?​

Answer 1

by remainder theoreom

x+2=0

x=2

2x^2+3x+1

putting the value of x

2*2^2+3*2+1

=2*4+6+1

8+7

15

therefore the reaminder left when 2x^2+3x+1 is divided by x+2 is 15.

hope it helps...

thanks