(x+3)(x-6)=-36

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Solution for (x+3)(x-6)=-36 equation: 



(x+3)(x-6)=-36

We move all terms to the left:

(x+3)(x-6)-(-36)=0

We add all the numbers together, and all the variables

(x+3)(x-6)+36=0

We multiply parentheses ..

(+x^2-6x+3x-18)+36=0

We get rid of parentheses

x^2-6x+3x-18+36=0

We add all the numbers together, and all the variables

x^2-3x+18=0

a = 1; b = -3; c = +18;
Δ = b2-4ac
Δ = -32-4·1·18
Δ = -63
Delta is less than zero, so there is no solution for the equation

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