25y2+15y=-21

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Solution for 25y2+15y=-21 equation: 



25y^2+15y=-21

We move all terms to the left:

25y^2+15y-(-21)=0

We add all the numbers together, and all the variables

25y^2+15y+21=0

a = 25; b = 15; c = +21;
Δ = b2-4ac
Δ = 152-4·25·21
Δ = -1875
Delta is less than zero, so there is no solution for the equation

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