Question

factorise the given expression by regrouping the terms.

Answer 1

Answer:

Given :

=) y² – x³ – xy + x²y

=) y² –xy – x³ + x²y ( by regrouping )

=) y ( y – x ) – x² ( y – x )

=) ( y – x² ) ( y – x )

Hence , factorized .