What is expand (4x^2+3x+1)/((x+3)(3x+1)) ?

The solution to expand (4x^2+3x+1)/((x+3)(3x+1)) is (4x^2+3x+1)/(3x^2+10x+3)

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expand (4x^2+3x+1)/((x+3)(3x+1))

expand

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

\frac{4 x ^{2} + 3 x + 1}{3 x ^{2} + 10 x + 3}

Solution steps

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

Expand

(x + 3) (3 x + 1) : 3 x^{2} + 10 x + 3

= \frac{4 x ^{2} + 3 x + 1}{3 x ^{2} + 10 x + 3}

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

- (\frac{( 4 ( 2 x - b ) )}{( b ^{2} )})

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

\frac{3 s - 1}{s ( s + 1 )}

\frac{1}{( x ^{2} + 9 ) ^{2}}

What is expand (4x^2+3x+1)/((x+3)(3x+1)) ?
The solution to expand (4x^2+3x+1)/((x+3)(3x+1)) is (4x^2+3x+1)/(3x^2+10x+3)