(x+2) (x+1) -2 (x+5)

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583

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math algebra

Guest Aug 26, 2014

+118723

+5

Best Answer

$$\\(x+2)(x+1)-2(x+5)\\
=x(x+1)+2(x+1)-2(x+5)\\
=x^2+x+2x+2-2x-10\\
=x^2+x-8\\$$

Melody Aug 26, 2014

Melody · Answer 1 · 2014-08-26T11:22:23

$$\\(x+2)(x+1)-2(x+5)\\
=x(x+1)+2(x+1)-2(x+5)\\
=x^2+x+2x+2-2x-10\\
=x^2+x-8\\$$

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Guest · Answer 2 · 2014-08-26T11:38:39

$${{\mathtt{x}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{\mathtt{x}}{\mathtt{\,-\,}}{\mathtt{8}}$$

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