8x2=-9+2x

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



8x^2=-9+2x

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

8x^2-2x+9=0

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

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