Question

Simplify the expression

Answer 1

-88

Explanation:

If a=2, we can say that -
`a^(2)` would be -4.

Secondly, if a=2 and b=-6 we can assume that 4ab would become -48.

Finally, if b=-6 we can say that -
`b^(2)` would become -36.

Adding all of those up gives you -88, your answer.