(x+1/5)(x+5) = x^2+5x+1/5.x+1/5× 5 = x^2+5x+x/5+1 = x^2+26x/5+1 = 5x^2+26x+5/5 ...

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Expression Formation

Simplify: x...

Question

Simplify: $(x + \frac{1}{5}) (x + 5)$

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Solution

$(x + \frac{1}{5}) (x + 5)$
$= x^{2} + 5 x + \frac{1}{5} . x + \frac{1}{5} \times 5$
$= x^{2} + 5 x + \frac{x}{5} + 1$
$= x^{2} + \frac{26 x}{5} + 1$
$= \frac{5 x^{2} + 26 x + 5}{5}$

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