-x^2-10x-64=0

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Solution for -x^2-10x-64=0 equation: 



-x^2-10x-64=0

We add all the numbers together, and all the variables

-1x^2-10x-64=0

a = -1; b = -10; c = -64;
Δ = b2-4ac
Δ = -102-4·(-1)·(-64)
Δ = -156
Delta is less than zero, so there is no solution for the equation

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