3 years ago

Evaluate the following expression for x=4 4(x-2)^2-9

Mathematics

1 answer:

poizon [28]3 years ago

3 0

4(x - 2)² - 9
= 4(4-2)² - 9
= 4(2)² - 9
= 4*4 - 9
= 16 - 9
= 7 ← answer

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