ckquasha
ckquasha
23-02-2017
Mathematics
contestada
combine like terms 6x^2+4(x^2-1)
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texaschic101
texaschic101
23-02-2017
6x^2 + 4(x^2 - 1) =
6x^2 + 4x^2 - 4 =
10x^2 - 4 <===
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thaisx
thaisx
23-02-2017
The answer will be 10x^2-4
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