6r^2=-4-5r

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Solution for 6r^2=-4-5r equation: 



6r^2=-4-5r

We move all terms to the left:

6r^2-(-4-5r)=0

We add all the numbers together, and all the variables

6r^2-(-5r-4)=0

We get rid of parentheses

6r^2+5r+4=0

a = 6; b = 5; c = +4;
Δ = b2-4ac
Δ = 52-4·6·4
Δ = -71
Delta is less than zero, so there is no solution for the equation

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