3 years ago

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

Mathematics

1 answer:

Roman55 [17]3 years ago

7 0

Answer:

317

Step-by-step 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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