-x2/9=4

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Solution for -x2/9=4 equation: 



-x2/9=4

We move all terms to the left:

-x2/9-(4)=0

We multiply all the terms by the denominator


-x2-4*9=0

We add all the numbers together, and all the variables

-1x^2-36=0

a = -1; b = 0; c = -36;
Δ = b2-4ac
Δ = 02-4·(-1)·(-36)
Δ = -144
Delta is less than zero, so there is no solution for the equation

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