1-4x^2=8

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Solution for 1-4x^2=8 equation: 



1-4x^2=8

We move all terms to the left:

1-4x^2-(8)=0

We add all the numbers together, and all the variables

-4x^2-7=0

a = -4; b = 0; c = -7;
Δ = b2-4ac
Δ = 02-4·(-4)·(-7)
Δ = -112
Delta is less than zero, so there is no solution for the equation

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