Question

2. What is the value of the polynomial 4x³ + 7x² + x− 2 when x = - 1 ?
0
4
7
1
​

Answer 1

$\huge\mathtt\red{Answer}$

4x³+7x²+x-2

x=-1

4(-1)³+7(-1)²+(-1)-2

-4+7-1-2

-7+7

0