Divide $x^{3} - 125$ by $x^{2} + 5 x + 25$ and find the quotient.

x + 5

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x - 5

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x + 2

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Solution

The correct option is B
x - 5

$\begin{matrix} x - 5 x^{2} + 5 x + 25 x^{3} - 125 x^{3} + 5 x^{2} + 25 x - -------------- - - 5 x^{2} - 25 x - 125 - 5 x^{2} - 25 x - 125 - ------------------ - 0 \end{matrix}$

Quotient = x-5

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Similar questions

f (x)

g (x)

f (x) = x^{3} - 125, g (x) = x^{2} + 5 x + 25

Divide $f (x)$ by $g (x)$ and find the quotient.
$f (x) = x^{3} - 125, g (x) = x^{2} + 5 x + 25$

f (x) = x^{3} - 3 x^{2} + 5 x - 3

x^{2}

p (x) = x^{3} - 3 x^{2} + 5 x - 3

g (x) = x^{2} - 2

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