3x^2+4=5x^-4

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Solution for 3x^2+4=5x^-4 equation: 



3x^2+4=5x^-4

We move all terms to the left:

3x^2+4-(5x^-4)=0

We get rid of parentheses

3x^2-5x^+4+4=0

We add all the numbers together, and all the variables

3x^2-5x+8=0

a = 3; b = -5; c = +8;
Δ = b2-4ac
Δ = -52-4·3·8
Δ = -71
Delta is less than zero, so there is no solution for the equation

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