(30x^2)+105x+175=0.9

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Solution for (30x^2)+105x+175=0.9 equation: 



(30x^2)+105x+175=0.9

We move all terms to the left:

(30x^2)+105x+175-(0.9)=0

We add all the numbers together, and all the variables

30x^2+105x+174.1=0

a = 30; b = 105; c = +174.1;
Δ = b2-4ac
Δ = 1052-4·30·174.1
Δ = -9867
Delta is less than zero, so there is no solution for the equation

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