-x^2+x-9/4=0

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Solution for -x^2+x-9/4=0 equation: 



-x^2+x-9/4=0

We add all the numbers together, and all the variables

-1x^2+x-9/4=0

We multiply all the terms by the denominator


-1x^2*4+x*4-9=0

Wy multiply elements

-4x^2+4x-9=0

a = -4; b = 4; c = -9;
Δ = b2-4ac
Δ = 42-4·(-4)·(-9)
Δ = -128
Delta is less than zero, so there is no solution for the equation

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