Question

3x³+6x²y+3xy^{2\(^{ }\)}

Answer 1

\(=3x\left(x^2+2xy+y^2\right)=3x\left(x+y\right)^2\)

Answer 2

\(=3x\left(x^2+2xy+y^2\right)\)

Answer 3

=3x(x²+2xy+y²)

=3x(x+y)²