10x-7x^2-12=57

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Solution for 10x-7x^2-12=57 equation: 



10x-7x^2-12=57

We move all terms to the left:

10x-7x^2-12-(57)=0

We add all the numbers together, and all the variables

-7x^2+10x-69=0

a = -7; b = 10; c = -69;
Δ = b2-4ac
Δ = 102-4·(-7)·(-69)
Δ = -1832
Delta is less than zero, so there is no solution for the equation

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