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Mathematics 15 Online
OpenStudy (anonymous):

3.14(2x+1)2 = 3.14(4x2 + 4x + 1)

OpenStudy (anonymous):

the answer chooses are a: 6.28x2 + 3.14 b: 12.56x2 + 3.14 c: 6.28x2 + 3.14x + 3.14 d: 12.56x2 + 12.56x + 3.14

OpenStudy (anonymous):

hello can you help

OpenStudy (loser66):

use Foil to open parentheses from the right hand side, what do you get?

OpenStudy (loser66):

|dw:1436277153055:dw|

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