karynedwards karynedwards

25-02-2018
Mathematics

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simplify step by step the expression for 2(x+4)^2+6

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helpmetnx helpmetnx

25-02-2018

2(x+4)^2+6
PEMDAS
Evaluate: (x+4)^2
(x+4)(x+4)
x^2 + 4x + 4x + 16
x^2 + 8x + 16

plug it back in
2(x^2 + 8x + 16) + 6
2x^2 + 16x + 32 + 6
2x^2 + 16x + 38

Hope this helps

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