Question

evaluate this expression for x=4:
4·(x-2)²-9

Answer 1

Substitute 4 in for x

4•(4-2)^2 -9
4•(2)^2 -9
4•4-9
16-9
7

Answer 2

Answer:

7

Step-by-step explanation:

4 ((4)-2)^2 -9

4(2)^2 -9

4(4) -9

16-9

7

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