Its 7y
hope this helpeddd!
The standard form of a parabola is

So, if you expand the square, you get

which is the standard form
[(3/4)^4 * (2/3)^-16]^-2
= [(3^4 / 4^4) * (2^-16 / 3^-16]^-2
= [(3^4 / 2^8) * (2^-16 / 3^-16]^-2
= [2^-24 3^20]^-2
= 2^48 3^-40
= 2^48 / 3^40