X=(3a+2)(3a-2)

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Solution for X=(3a+2)(3a-2) equation: 



X=(3X+2)(3X-2)

We move all terms to the left:

X-((3X+2)(3X-2))=0

We use the square of the difference formula

9X^2+X+4=0

a = 9; b = 1; c = +4;
Δ = b2-4ac
Δ = 12-4·9·4
Δ = -143
Delta is less than zero, so there is no solution for the equation

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