7=3x2+4+25

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Solution for 7=3x2+4+25 equation: 



7=3x^2+4+25

We move all terms to the left:

7-(3x^2+4+25)=0

We get rid of parentheses

-3x^2-4-25+7=0

We add all the numbers together, and all the variables

-3x^2-22=0

a = -3; b = 0; c = -22;
Δ = b2-4ac
Δ = 02-4·(-3)·(-22)
Δ = -264
Delta is less than zero, so there is no solution for the equation

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