X2-2x-33x-9-x2-9x2-2x-1 - -

The correct option is D (x+3)^2(x 1)3(x+1)^2 x^2+2x 33x 9×x^2 9x^2+2x+1 Factor of x^2+2x 3 = (x+3)(x 1) #160;Factor of x^2+2x+1=(x+1)(x+1 ...

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Multiplication of Rational Expressions

x2+2x-33x-9×x...

Question

$\frac{x^{2} + 2 x - 3}{3 x - 9} \times \frac{x^{2} - 9}{x^{2} + 2 x + 1}$ = ?

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

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

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

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

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Solution

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Similar questions

\frac{2 x}{x - 3} + \frac{1}{2 x + 3} + \frac{3 x + 9}{(x - 3) (2 x + 3)} = 0

x + 1

∣ ∣ ∣ ∣ ∣ \begin{matrix} x^{2} + x & x + 1 & x - 2 {2 x}^{2} + 3 x - 1 & 3 x & 3 x - 3 x^{2} + 2 x + 3 & 2 x - 1 & 2 x - 1 \end{matrix} ∣ ∣ ∣ ∣ ∣ = a x - 12,

a^{2}

∣ ∣ ∣ ∣ ∣ \begin{matrix} x^{2} + x & x + 1 & x - 2 2 x^{2} + 3 x - 1 & 3 x & 3 x - 3 x^{2} + 2 x + 3 & 2 x - 1 & 2 x - 1 \end{matrix} ∣ ∣ ∣ ∣ ∣ = a x - 12

a

Solve the following equation:

$\frac{2 x}{x - 3} + \frac{1}{2 x + 3} + \frac{3 x + 9}{(x - 3) (2 x + 3)} = 0; x \neq 3, x \neq - \frac{3}{2}$

\frac{x^{2} + 12 x - 20}{3 x - 5} = \frac{x^{2} + 8 x + 12}{2 x + 3}

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\frac{{(2 x + 1)}^{2} + {(2 x - 1)}^{2}}{{(2 x + 1)}^{2} - {(2 x - 1)}^{2}} = \frac{17}{8}

\frac{\sqrt{4 x + 1} + \sqrt{x + 3}}{\sqrt{4 x + 1} - \sqrt{x + 3}} = \frac{4}{1}

\frac{{(4 x + 1)}^{2} + {(2 x + 3)}^{2}}{4 x^{2} + 12 x + 9} = \frac{61}{36}

\frac{{(3 x - 4)}^{3} - {(x + 1)}^{3}}{{(3 x - 4)}^{3} + {(x + 1)}^{3}} = \frac{61}{189}

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