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Please please help if you can!

Please please help if you can!-example-1

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h(x) = x^(2) -5

Since x is equal to -7, substitute all the x's with -7.


h(-7) = -7^(2) -5


Parentheses \\ Exponents \\ Multiplication \\ Division \\ Addition \\ Subtraction

Exponents is first:


-7^(2) = -7 * -7 = 49

Your new equation is:


49-5

Subtract:


49 - 5 = 44

Your answer is:


h(-7) = \bf 44

User Karmeye
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