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\frac{\left(14x^{2}+x-3\right)\left(x-2\right)}{\left(4x-8\right)\left(45x^{2}-9\right)}
Multiply \frac{14x^{2}+x-3}{4x-8} times \frac{x-2}{45x^{2}-9} by multiplying numerator times numerator and denominator times denominator.
\frac{\left(x-2\right)\left(7x-3\right)\left(2x+1\right)}{4\times 9\left(x-2\right)\left(5x^{2}-1\right)}
Factor the expressions that are not already factored.
\frac{\left(7x-3\right)\left(2x+1\right)}{4\times 9\left(5x^{2}-1\right)}
Cancel out x-2 in both numerator and denominator.
\frac{14x^{2}+x-3}{180x^{2}-36}
Expand the expression.
\frac{\left(14x^{2}+x-3\right)\left(x-2\right)}{\left(4x-8\right)\left(45x^{2}-9\right)}
Multiply \frac{14x^{2}+x-3}{4x-8} times \frac{x-2}{45x^{2}-9} by multiplying numerator times numerator and denominator times denominator.
\frac{\left(x-2\right)\left(7x-3\right)\left(2x+1\right)}{4\times 9\left(x-2\right)\left(5x^{2}-1\right)}
Factor the expressions that are not already factored.
\frac{\left(7x-3\right)\left(2x+1\right)}{4\times 9\left(5x^{2}-1\right)}
Cancel out x-2 in both numerator and denominator.
\frac{14x^{2}+x-3}{180x^{2}-36}
Expand the expression.