$$\frac { 2 x ^ { 2 } - 32 } { x ^ { 2 } + x - 20 } \times \frac { x ^ { 2 } + 2 x - 15 } { x ^ { 2 } + x - 12 }$$
$2$
$$\frac{2\left(x-4\right)\left(x+4\right)}{\left(x-4\right)\left(x+5\right)}\times \frac{x^{2}+2x-15}{x^{2}+x-12}$$
$$\frac{2\left(x+4\right)}{x+5}\times \frac{x^{2}+2x-15}{x^{2}+x-12}$$
$$\frac{2\left(x+4\right)}{x+5}\times \frac{\left(x-3\right)\left(x+5\right)}{\left(x-3\right)\left(x+4\right)}$$
$$\frac{2\left(x+4\right)}{x+5}\times \frac{x+5}{x+4}$$
$$\frac{2\left(x+4\right)\left(x+5\right)}{\left(x+5\right)\left(x+4\right)}$$
$$2$$
Show Solution
Hide Solution
