-x^2+9x+5=26

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Solution for -x^2+9x+5=26 equation: 



-x^2+9x+5=26

We move all terms to the left:

-x^2+9x+5-(26)=0

We add all the numbers together, and all the variables

-1x^2+9x-21=0

a = -1; b = 9; c = -21;
Δ = b2-4ac
Δ = 92-4·(-1)·(-21)
Δ = -3
Delta is less than zero, so there is no solution for the equation

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