3-2x2=15-3x

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Solution for 3-2x2=15-3x equation: 



3-2x^2=15-3x

We move all terms to the left:

3-2x^2-(15-3x)=0

We add all the numbers together, and all the variables

-2x^2-(-3x+15)+3=0

We get rid of parentheses

-2x^2+3x-15+3=0

We add all the numbers together, and all the variables

-2x^2+3x-12=0

a = -2; b = 3; c = -12;
Δ = b2-4ac
Δ = 32-4·(-2)·(-12)
Δ = -87
Delta is less than zero, so there is no solution for the equation

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