2=0r-15r^2

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Solution for 2=0r-15r^2 equation: 



2=0r-15r^2

We move all terms to the left:

2-(0r-15r^2)=0

We get rid of parentheses

15r^2-0r+2=0

We add all the numbers together, and all the variables

15r^2-1r+2=0

a = 15; b = -1; c = +2;
Δ = b2-4ac
Δ = -12-4·15·2
Δ = -119
Delta is less than zero, so there is no solution for the equation

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