(2x-5)(x-1)=-6

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Solution for (2x-5)(x-1)=-6 equation: 



(2x-5)(x-1)=-6

We move all terms to the left:

(2x-5)(x-1)-(-6)=0

We add all the numbers together, and all the variables

(2x-5)(x-1)+6=0

We multiply parentheses ..

(+2x^2-2x-5x+5)+6=0

We get rid of parentheses

2x^2-2x-5x+5+6=0

We add all the numbers together, and all the variables

2x^2-7x+11=0

a = 2; b = -7; c = +11;
Δ = b2-4ac
Δ = -72-4·2·11
Δ = -39
Delta is less than zero, so there is no solution for the equation

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