hannahw18
hannahw18
20-03-2017
Mathematics
contestada
How do I do number 6?
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Аноним
Аноним
20-03-2017
[tex]2 x^{2} +4x -48 = 0 \\ \\ 2( x^{2} +2x-24) = 0 \\ \\ 2(x+6)(x-4)=0 \\ \\ x_1 = -6 \\ x_2 = +4[/tex]
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