Question

Factorise: 2x2 + 15xy + 27y2

Answer 1

Answer:

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$2x^2+15xy+27y^2 \\</p><p>= 2x^2 + 6xy + 9xy + 27y^2 \\</p><p>= (2x + 9y)(x + 3y)$

Answer 2

Answer:

(2x+3y) (x+9y)

Step-by-step explanation:

2x^2+15xy+27y^2

=2x^2+18xy+13xy+27y^2

=2x(x+9y)+3y(x+9y)

=(2x+3y) (x+9y)