What is the value of the expression below when a = -3?

asked Mar 16, 2022 29.1k views

4 votes

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5 votes

Answer:

317

Explanation:

2(5-(-3))² + 7(-3)

2(5+8)² + (-21)

2(13)² - 21

2(169) - 21

338 - 21 = 317

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