Mathematics
theshit
2016-04-11 23:16:36
Evaluate 4(a2 + 2b) - 2b when a = 2 and b = –2.
ANSWERS
OliviaProctor3
2016-04-11 23:44:37

4(2² + 2(-2)) - 2(-2) = 4(4-4) + 4 = 4*0 + 4 = 4

RasheedaLaudermilk
2016-04-11 23:45:52

4 ( (2)^2 + 2(-2) ) - 2(-2) 4 ( 4 - 4 ) + 4 0 + 4 = 4

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