11x^2-9=-64

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Solution for 11x^2-9=-64 equation: 



11x^2-9=-64

We move all terms to the left:

11x^2-9-(-64)=0

We add all the numbers together, and all the variables

11x^2+55=0

a = 11; b = 0; c = +55;
Δ = b2-4ac
Δ = 02-4·11·55
Δ = -2420
Delta is less than zero, so there is no solution for the equation

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