-2x+8=-9x2

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Solution for -2x+8=-9x2 equation: 



-2x+8=-9x^2

We move all terms to the left:

-2x+8-(-9x^2)=0

We get rid of parentheses

9x^2-2x+8=0

a = 9; b = -2; c = +8;
Δ = b2-4ac
Δ = -22-4·9·8
Δ = -284
Delta is less than zero, so there is no solution for the equation

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