=-3x2+2x-7

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Solution for =-3x2+2x-7 equation: 



=-3x^2+2x-7

We move all terms to the left:

-(-3x^2+2x-7)=0

We get rid of parentheses

3x^2-2x+7=0

a = 3; b = -2; c = +7;
Δ = b2-4ac
Δ = -22-4·3·7
Δ = -80
Delta is less than zero, so there is no solution for the equation

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