2(x-3)(x+5)=3x^2

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Solution for 2(x-3)(x+5)=3x^2 equation: 



2(x-3)(x+5)=3x^2

We move all terms to the left:

2(x-3)(x+5)-(3x^2)=0

determiningTheFunctionDomain
-3x^2+2(x-3)(x+5)=0

We multiply parentheses ..

-3x^2+2(+x^2+5x-3x-15)=0

We multiply parentheses

-3x^2+2x^2+10x-6x-30=0

We add all the numbers together, and all the variables

-1x^2+4x-30=0

a = -1; b = 4; c = -30;
Δ = b2-4ac
Δ = 42-4·(-1)·(-30)
Δ = -104
Delta is less than zero, so there is no solution for the equation

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