(x-5)(x+5)=-74

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Solution for (x-5)(x+5)=-74 equation: 



(x-5)(x+5)=-74

We move all terms to the left:

(x-5)(x+5)-(-74)=0

We add all the numbers together, and all the variables

(x-5)(x+5)+74=0

We use the square of the difference formula

x^2-25+74=0

We add all the numbers together, and all the variables

x^2+49=0

a = 1; b = 0; c = +49;
Δ = b2-4ac
Δ = 02-4·1·49
Δ = -196
Delta is less than zero, so there is no solution for the equation

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