-4.9x^2+1.2x+15=45

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Solution for -4.9x^2+1.2x+15=45 equation: 



-4.9x^2+1.2x+15=45

We move all terms to the left:

-4.9x^2+1.2x+15-(45)=0

We add all the numbers together, and all the variables

-4.9x^2+1.2x-30=0

a = -4.9; b = 1.2; c = -30;
Δ = b2-4ac
Δ = 1.22-4·(-4.9)·(-30)
Δ = -586.56
Delta is less than zero, so there is no solution for the equation

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