-7a^2-5a-11=-10

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Solution for -7a^2-5a-11=-10 equation: 



-7a^2-5a-11=-10

We move all terms to the left:

-7a^2-5a-11-(-10)=0

We add all the numbers together, and all the variables

-7a^2-5a-1=0

a = -7; b = -5; c = -1;
Δ = b2-4ac
Δ = -52-4·(-7)·(-1)
Δ = -3
Delta is less than zero, so there is no solution for the equation

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