What is expand ((x+2)(x+5))/(x^2+4x+3) ?

The solution to expand ((x+2)(x+5))/(x^2+4x+3) is (x^2+7x+10)/(x^2+4x+3)

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expand ((x+2)(x+5))/(x^2+4x+3)

expand

\frac{( x + 2 ) ( x + 5 )}{x ^{2} + 4 x + 3}

\frac{x ^{2} + 7 x + 10}{x ^{2} + 4 x + 3}

Solution steps

\frac{( x + 2 ) ( x + 5 )}{x ^{2} + 4 x + 3}

Expand

(x + 2) (x + 5) : x^{2} + 7 x + 10

= \frac{x ^{2} + 7 x + 10}{x ^{2} + 4 x + 3}

15 (\frac{1}{56250000} - \frac{1}{225000000})

((\frac{9}{x - 4}) + 3 (100 - x)) (x - 4)

(a - b) \cdot (a + b)

36 (\frac{π}{2} + \frac{π ^{2}}{8})

(a + \frac{1}{b}) (a - \frac{1}{b})

What is expand ((x+2)(x+5))/(x^2+4x+3) ?
The solution to expand ((x+2)(x+5))/(x^2+4x+3) is (x^2+7x+10)/(x^2+4x+3)