a2-8a=-36

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Solution for a2-8a=-36 equation: 



a2-8a=-36

We move all terms to the left:

a2-8a-(-36)=0

We add all the numbers together, and all the variables

a^2-8a+36=0

a = 1; b = -8; c = +36;
Δ = b2-4ac
Δ = -82-4·1·36
Δ = -80
Delta is less than zero, so there is no solution for the equation

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