Question

What is the remainder when 5x3 + 2x2 - 7 is divided by x + 9?-93,7503,800-3,490

Answer 1

Step-by-step explanation

Given the expression

`5x^3+2x^2-7`

The remainder when it is divided by x+9 can be seen below;

`r=5(-9)^3+2(-9)^2-7=-3645+162-7=-3490`

Answer: -3490