bakari
bakari
20-02-2016
Mathematics
contestada
2x^2+6x-8 and x+3 in standard form
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Аноним
Аноним
22-02-2016
(2x²+6x-8)(x+3)
2x²*x=2x³
2x²*3=6x²
6x*x=6x²
6x*3=18x
-8*x=-8x
-8*3=-24
6x²+6x²=12x²
18x-8x=10x
2x³+12x²+10x-24
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