-18.44+17.1r=4.92+9.6r+14.8r2

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Solution for -18.44+17.1r=4.92+9.6r+14.8r2 equation: 



-18.44+17.1r=4.92+9.6r+14.8r^2

We move all terms to the left:

-18.44+17.1r-(4.92+9.6r+14.8r^2)=0

We get rid of parentheses

-14.8r^2-9.6r+17.1r-4.92-18.44=0

We add all the numbers together, and all the variables

-14.8r^2+7.5r-23.36=0

a = -14.8; b = 7.5; c = -23.36;
Δ = b2-4ac
Δ = 7.52-4·(-14.8)·(-23.36)
Δ = -1326.662
Delta is less than zero, so there is no solution for the equation

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