The option second StartFraction A Over 3 x squared minus 4 EndFraction + StartFraction B Over (3 x squared minus 4) squared EndFraction is correct.
The partial fraction decomposition or partial fraction expansion of a rational fraction is an algebraic operation that involves writing the fraction as a sum of a polynomial and one or more fractions with a simpler denominator.
We have an expression:
[tex]= \rm \dfrac{9x^2-8}{3x^2+4}[/tex]
We can write it in the partial form like:
[tex]\rm \dfrac{9x^2-8}{3x^2+4} =\dfrac{A}{3x^2+4}+\dfrac{B}{(3x^2+4)^2}[/tex]
Thus, the option StartFraction A Over 3 x squared minus 4 EndFraction + StartFraction B Over (3 x squared minus 4) squared EndFraction is correct.
Learn more about the partial fraction here:
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