joebob10 joebob10

30-11-2017
Mathematics

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What are the solutions of 2x2 + 8x = −26

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chudung1976 chudung1976

30-11-2017

We do like the following
4+8x=-26
and 8x=-26-4
so 8x=-30
and we divide by 8 and x=-30/8=-15/4
Have fun

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