Question

The remainder when $f\left(x\right)=2x^2-7x-1$ is divided by $x+3$ is 38

• A. True
• B. False

Answer 1

The correct option is A

True

Given $f\left(x\right)=2x^2-7x-1$ is divided by $x+3$

$\therefore$ Remainder is given by $f(-3)$

$\Rightarrow$ $f(-3)=2(-3{)}^2-7(-3)-1$

= $18+21-1=38$