-4.9x^2+7.5x-20=0

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Solution for -4.9x^2+7.5x-20=0 equation: 



-4.9x^2+7.5x-20=0

a = -4.9; b = 7.5; c = -20;
Δ = b2-4ac
Δ = 7.52-4·(-4.9)·(-20)
Δ = -335.75
Delta is less than zero, so there is no solution for the equation

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