(X+2)2+(x+3)2=2x2+15x+30

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Solution for (X+2)2+(x+3)2=2x2+15x+30 equation: 



(X+2)2+(X+3)2=2X^2+15X+30

We move all terms to the left:

(X+2)2+(X+3)2-(2X^2+15X+30)=0

We multiply parentheses

2X+2X-(2X^2+15X+30)+4+6=0

We get rid of parentheses

-2X^2+2X+2X-15X-30+4+6=0

We add all the numbers together, and all the variables

-2X^2-11X-20=0

a = -2; b = -11; c = -20;
Δ = b2-4ac
Δ = -112-4·(-2)·(-20)
Δ = -39
Delta is less than zero, so there is no solution for the equation

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