Mathematics

Mathematics, 24.09.2021 08:50, Brightcord9679

Please Help! Evaluate the expression below if a = 4 and
b = -7.
-a? + 2ab

Answers:
A. 12
B. -40
C. -72
D. 44
N

answer

Answers: 2

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Please Help! Evaluate the expression below if a = 4 and
b = -7.
-a? + 2ab

...

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