Question

If a= -1 , then find the value of a(a² +a+ 1) +5​

Answer 1

Answer:

This is the answer.

Step-by-step explanation:

a(a^2+a+1)+5

-1([-1]^2+[-1]+1)+5

-1(1-1+1)+5

-1×1+5

-1+5

=4

Answer 2

Answer:

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Let's put a value in the equation

(-1)×( -1²+(-1)+1)+5

= -1× 1+5

= -1+5

= 4.