Question

please answer my queation very fast​

Answer 1

$\sf{\large{\underline{Answer}}}$

$\frac{3 {x}^{2} - 27 }{2 {x}^{2} - 5x - 3 } \\ \\ = \frac{3 {x}^{2} + 9x - 9x - 27 }{2 {x}^{2} + x - 6x - 3 } \\ \\ = \frac{3x(x + 3) - 9(x + 3)}{x(2x + 1) - 3(2x + 1)} \\ \\ = \frac{(3x - 9)(x + 3)}{(x - 3)(2x + 1)} \\ \\ = \frac{3(x - 3)(x + 3)}{(x - 3)(2x + 1)} \\ \\ = \frac{3(x + 3)}{(2x + 1)} \\ \\ \frac{3x + 9}{2x + 1}$

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