What is expand (4x^2-10x-20)/((4x-5)^2) ?

The solution to expand (4x^2-10x-20)/((4x-5)^2) is (4x^2-10x-20)/(16x^2-40x+25)

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expand (4x^2-10x-20)/((4x-5)^2)

expand

\frac{4 x ^{2} - 10 x - 20}{( 4 x - 5 ) ^{2}}

\frac{4 x ^{2} - 10 x - 20}{16 x ^{2} - 40 x + 25}

Solution steps

\frac{4 x ^{2} - 10 x - 20}{( 4 x - 5 ) ^{2}}

(4 x - 5)^{2} = 16 x^{2} - 40 x + 25

= \frac{4 x ^{2} - 10 x - 20}{16 x ^{2} - 40 x + 25}

\frac{2 x ^{3} - 4 x ^{2} - 15 x + 9}{( x - 1 ) ^{2}}

\frac{- 12 x ^{2} - 16 x - 27}{( 4 x ^{2} - 9 ) ^{2}}

A (2, \frac{3}{4}) B (\frac{3}{5}, - \frac{1}{2})

3 (x + Δ x)^{3} - 2 (x + Δ x) + (x + Δ x)^{5} - 2

M^{2} (\frac{C}{2} - \frac{M}{3})

What is expand (4x^2-10x-20)/((4x-5)^2) ?
The solution to expand (4x^2-10x-20)/((4x-5)^2) is (4x^2-10x-20)/(16x^2-40x+25)