1.25x-2.75x(2x-2)=4.5x+4

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Solution for 1.25x-2.75x(2x-2)=4.5x+4 equation: 



1.25x-2.75x(2x-2)=4.5x+4

We move all terms to the left:

1.25x-2.75x(2x-2)-(4.5x+4)=0

We multiply parentheses

-4x^2+1.25x+4x-(4.5x+4)=0

We get rid of parentheses

-4x^2+1.25x+4x-4.5x-4=0

We add all the numbers together, and all the variables

-4x^2+0.75x-4=0

a = -4; b = 0.75; c = -4;
Δ = b2-4ac
Δ = 0.752-4·(-4)·(-4)
Δ = -63.4375
Delta is less than zero, so there is no solution for the equation

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