-2=4x^2-3+7

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Solution for -2=4x^2-3+7 equation: 



-2=4x^2-3+7

We move all terms to the left:

-2-(4x^2-3+7)=0

We get rid of parentheses

-4x^2+3-7-2=0

We add all the numbers together, and all the variables

-4x^2-6=0

a = -4; b = 0; c = -6;
Δ = b2-4ac
Δ = 02-4·(-4)·(-6)
Δ = -96
Delta is less than zero, so there is no solution for the equation

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