-80=16x^2+64x+80

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Solution for -80=16x^2+64x+80 equation: 



-80=16x^2+64x+80

We move all terms to the left:

-80-(16x^2+64x+80)=0

We get rid of parentheses

-16x^2-64x-80-80=0

We add all the numbers together, and all the variables

-16x^2-64x-160=0

a = -16; b = -64; c = -160;
Δ = b2-4ac
Δ = -642-4·(-16)·(-160)
Δ = -6144
Delta is less than zero, so there is no solution for the equation

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