Question

the value of polynomial 5x²+6x+7 at X= -1 is I.18 ii.-6 iii.6 IV.0​

Answer 1

Answer:

iii)6

Step-by-step explanation:

=5*-1*-1+6*-1+7

=5*1-6+7

=5-6+7

=-1+7

=6

Answer 2

I hope this help you.