1.8x^2+3.2x+7.5=0

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Solution for 1.8x^2+3.2x+7.5=0 equation: 



1.8x^2+3.2x+7.5=0

a = 1.8; b = 3.2; c = +7.5;
Δ = b2-4ac
Δ = 3.22-4·1.8·7.5
Δ = -43.76
Delta is less than zero, so there is no solution for the equation

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