Question

Divide p(x)=3x²+x+7by x+2. find the remainder by synthetic the reminder theorem​

Answer 1

Step-by-step explanation:

p(x)=3x²+x+7 divided by x+2.

then

x+2=0

x= -2;

Ramainder = p(-2)= 3 × (-2)^2 + (-2) +7

= 3 × 4 - 2+7

= 12-2+7

= 17 ans