Question

p(x)=x^3+2x^2-2
factor of p(x) is x+2
find the remainder

Answer 1

We divide x³+2x-2 by x+2So when we divide,We get the quotient as x² and remainder as -2

x+2 | x³+2x-2| x²
       - x³+2x
                 -2
         

Answer 2

$p(x)=x^3+2x^2-2\\\\The\ remainder\ of\ p(x):(x+2)\ equal\ p(-2):\\\p(-2)=(-2)^3+2(-2)^2-2=-8+2(4)-2=-8+8-2=-2\\\\Answer:R=-2$