.19x2-18x-18=10x2-9

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Solution for .19x2-18x-18=10x2-9 equation: 



.19x^2-18x-18=10x^2-9

We move all terms to the left:

.19x^2-18x-18-(10x^2-9)=0

We get rid of parentheses

.19x^2-10x^2-18x+9-18=0

We add all the numbers together, and all the variables

-9.81x^2-18x-9=0

a = -9.81; b = -18; c = -9;
Δ = b2-4ac
Δ = -182-4·(-9.81)·(-9)
Δ = -29.16
Delta is less than zero, so there is no solution for the equation

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