2x2+7x=-8

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Solution for 2x2+7x=-8 equation: 



2x^2+7x=-8

We move all terms to the left:

2x^2+7x-(-8)=0

We add all the numbers together, and all the variables

2x^2+7x+8=0

a = 2; b = 7; c = +8;
Δ = b2-4ac
Δ = 72-4·2·8
Δ = -15
Delta is less than zero, so there is no solution for the equation

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