rmiles118
rmiles118
17-02-2017
Mathematics
contestada
simplify the expression (x+5)2
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kwartakmanjan
kwartakmanjan
17-02-2017
2x+10, multiply to two each term x and 5
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charlottekrist
charlottekrist
17-02-2017
(X+5)(x+5)
X^2+5x+5x+25
X^2+10x+25
It's wrong to say x^2+25
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