Simplify the expression

-88

Step-by-step explanation:

If a=2, we can say that - 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 - would become -36.

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

-88

Step-by-step explanation:

Replace the variable a with 2

↓↓↓

Replace the variable b with −6

Raise 2 to the power of 2

Multiply −1 by 4

Multiply 4 by 2

Multiply 8 by −6

Raise −6 to the power of 2

Multiply −1 by 36

basic subtraction follows this

and we are left with an answer of -88

step-by-step explanation:

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