0=2x^2-6+9

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Solution for 0=2x^2-6+9 equation: 



0=2x^2-6+9

We move all terms to the left:

0-(2x^2-6+9)=0

We add all the numbers together, and all the variables

-(2x^2-6+9)=0

We get rid of parentheses

-2x^2+6-9=0

We add all the numbers together, and all the variables

-2x^2-3=0

a = -2; b = 0; c = -3;
Δ = b2-4ac
Δ = 02-4·(-2)·(-3)
Δ = -24
Delta is less than zero, so there is no solution for the equation

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