-x^2/4+3=19

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Solution for -x^2/4+3=19 equation: 



-x^2/4+3=19

We move all terms to the left:

-x^2/4+3-(19)=0

We add all the numbers together, and all the variables

-x^2/4-16=0

We multiply all the terms by the denominator


-x^2-16*4=0

We add all the numbers together, and all the variables

-1x^2-64=0

a = -1; b = 0; c = -64;
Δ = b2-4ac
Δ = 02-4·(-1)·(-64)
Δ = -256
Delta is less than zero, so there is no solution for the equation

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