What is expand ((8+y)(4)-(4x))/((8+y)^2) ?

The solution to expand ((8+y)(4)-(4x))/((8+y)^2) is (32+4y-4x)/(64+16y+y^2)

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expand ((8+y)(4)-(4x))/((8+y)^2)

expand

\frac{( 8 + y ) ( 4 ) - ( 4 x )}{( 8 + y ) ^{2}}

\frac{32 + 4 y - 4 x}{64 + 16 y + y ^{2}}

Solution steps

\frac{( 8 + y ) ( 4 ) - ( 4 x )}{( 8 + y ) ^{2}}

Remove parentheses:

(a) = a

= \frac{( 8 + y ) \cdot 4 - 4 x}{( 8 + y ) ^{2}}

(8 + y)^{2} = 64 + 16 y + y^{2}

= \frac{4 ( y + 8 ) - 4 x}{64 + 16 y + y ^{2}}

Expand

(8 + y) \cdot 4 - 4 x : 32 + 4 y - 4 x

= \frac{32 + 4 y - 4 x}{64 + 16 y + y ^{2}}

\frac{u ^{2}}{( u ^{3} + 1 ) ^{3}}

\frac{- x ^{2} + 5 x + 18}{x ( x + 1 ) ( x - 3 ) ( s - 4 )}

\frac{3 s + 3}{( s ^{2} + 2 s + 2 ) ^{2}}

(y - 4)^{(y - 4) 2}

- n (ln (n θ) + 1)

What is expand ((8+y)(4)-(4x))/((8+y)^2) ?
The solution to expand ((8+y)(4)-(4x))/((8+y)^2) is (32+4y-4x)/(64+16y+y^2)