-5.2x(x-2.25)=15.6

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Solution for -5.2x(x-2.25)=15.6 equation: 



-5.2x(x-2.25)=15.6

We move all terms to the left:

-5.2x(x-2.25)-(15.6)=0

We add all the numbers together, and all the variables

-5.2x(x-2.25)-15.6=0

We multiply parentheses

-5x^2+11.25x-15.6=0

a = -5; b = 11.25; c = -15.6;
Δ = b2-4ac
Δ = 11.252-4·(-5)·(-15.6)
Δ = -185.4375
Delta is less than zero, so there is no solution for the equation

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