-10x2-7x-40=0

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Solution for -10x2-7x-40=0 equation: 



-10x^2-7x-40=0

a = -10; b = -7; c = -40;
Δ = b2-4ac
Δ = -72-4·(-10)·(-40)
Δ = -1551
Delta is less than zero, so there is no solution for the equation

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