x(x+8)-4x=-10

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Solution for x(x+8)-4x=-10 equation: 



x(x+8)-4x=-10

We move all terms to the left:

x(x+8)-4x-(-10)=0

We add all the numbers together, and all the variables

-4x+x(x+8)+10=0

We multiply parentheses

x^2-4x+8x+10=0

We add all the numbers together, and all the variables

x^2+4x+10=0

a = 1; b = 4; c = +10;
Δ = b2-4ac
Δ = 42-4·1·10
Δ = -24
Delta is less than zero, so there is no solution for the equation

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