Question

8t + 8 t^2 - 1
----------- * ------------
2t^2 + t - 1 t^2 - 2t + 1

Answer 1

The multiplication of two fractions is the product of denominators and numerators:
\[\frac{ a }{ b }\times \frac{ x }{ y } \iff \frac{ ax }{ by }\]

Answer 2

so it would be?