(x-)(x+)=-144

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Solution for (x-)(x+)=-144 equation: 



(x-)(x+)=-144

We move all terms to the left:

(x-)(x+)-(-144)=0

We add all the numbers together, and all the variables

(+x)(+x)-(-144)=0

We add all the numbers together, and all the variables

(+x)(+x)+144=0

We multiply parentheses ..

(+x^2)+144=0

We get rid of parentheses

x^2+144=0

a = 1; b = 0; c = +144;
Δ = b2-4ac
Δ = 02-4·1·144
Δ = -576
Delta is less than zero, so there is no solution for the equation

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