5(x)=3x^2+7x+2

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Solution for 5(x)=3x^2+7x+2 equation: 



5(x)=3x^2+7x+2

We move all terms to the left:

5(x)-(3x^2+7x+2)=0

We get rid of parentheses

-3x^2+5x-7x-2=0

We add all the numbers together, and all the variables

-3x^2-2x-2=0

a = -3; b = -2; c = -2;
Δ = b2-4ac
Δ = -22-4·(-3)·(-2)
Δ = -20
Delta is less than zero, so there is no solution for the equation

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