Answers

2014-08-20T17:04:47+05:30
 {28x+32x}123256x
by distributive property we get
a(b+c)=ab+ac
(28x+32x)123256x=28 x (123256x)+32 x (123256x)
=3,451,168x^2+3,944,192 x^2
=7,395,360 x^2

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2014-08-20T17:21:47+05:30
(28x+32x) * 123256x
28x + 32x = 60x
60x * 123256x
7395360  x^{2}
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