How do you foil $(x + 2 y) (2 x + 3 y)$ $(x+2y)(2x+3y)$ ?

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Answer 1 · 2015-09-08T18:59:35

We can do like that

$(x + 2 y) (2 x + 3 y) = 2 x^{2} + 3 x y + 4 x y + 6 y^{2} = 2 x^{2} + 7 x y + 6 y^{2}$ $(x+2y)(2x+3y)=2x^2+3xy+4xy+6y^2= 2x^2+7xy+6y^2$

How do you foil (x+2y)(2x+3y)(x+2y)(2x+3y)(x+2y)(2x+3y)?