What is expand (7x(3x+5))/((5x-3)^2) ?

The solution to expand (7x(3x+5))/((5x-3)^2) is (21x^2+35x)/(25x^2-30x+9)

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expand (7x(3x+5))/((5x-3)^2)

expand

\frac{7 x ( 3 x + 5 )}{( 5 x - 3 ) ^{2}}

\frac{21 x ^{2} + 35 x}{25 x ^{2} - 30 x + 9}

Solution steps

\frac{7 x ( 3 x + 5 )}{( 5 x - 3 ) ^{2}}

(5 x - 3)^{2} = 25 x^{2} - 30 x + 9

= \frac{7 x ( 3 x + 5 )}{25 x ^{2} - 30 x + 9}

Expand

7 x (3 x + 5) : 21 x^{2} + 35 x

= \frac{21 x ^{2} + 35 x}{25 x ^{2} - 30 x + 9}

\frac{( 20 d - t a ) ^{2}}{25 t ^{2}}

\frac{7}{s ( 3 s ^{2} + s )}

A (- 5, 5) y B (1, - 1)

\frac{x ^{8}}{x ^{3}}

- \frac{1}{( v - b ) ^{2}}

What is expand (7x(3x+5))/((5x-3)^2) ?
The solution to expand (7x(3x+5))/((5x-3)^2) is (21x^2+35x)/(25x^2-30x+9)