Question

Simply a(a2+a+1) and find its value for a=(-2)

Answer 1

Answer:

Given

a(a²+a+1) and a= -2

put a = -2

then

-2(-2²+2+1)

-2(4+2+1)

-2(7)

-14 answer

Answer 2

Answer:

8

Step-by-step explanation:

a(a

2

+a+1)+5

=a

3

+a

2

+a+5

At a=1

=1

3

+1

2

+1+5

=1+1+1+5

=8