Question

factorise
x(x-y)²+3x²y(x-y)


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Answer 1

Answer:

X(X-Y)²+3X²Y(X-Y) =X(X-Y)(X-Y+3XY) =X(X-Y)(X+3XY-Y)

X(X-Y)²+3X²Y(X-Y) =X(X-Y)(X-Y+3XY) =X(X-Y)(X+3XY-Y)I hope it's helpful for you

Answer 2

Answer:

x(x−y)²+3x²y(x−y)

Distribute:

=x³+−2x²y+xy²+(3x²y)(x)+(3x²y)(−y)

=x³+−2x²y+xy²+3x³y+−3x²y²