-2x2-5x+3;x=4

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Solution for -2x2-5x+3;x=4 equation: 



-2x^2-5x+3x=4

We move all terms to the left:

-2x^2-5x+3x-(4)=0

We add all the numbers together, and all the variables

-2x^2-2x-4=0

a = -2; b = -2; c = -4;
Δ = b2-4ac
Δ = -22-4·(-2)·(-4)
Δ = -28
Delta is less than zero, so there is no solution for the equation

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