235k views
2 votes
Square of 2x+3y.Please help me​

User PerduGames
by
4.1k points

2 Answers

0 votes

Answer:

(2x+3y)^2

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

= 4x^2 + 12xy + 9y^2

User Su Zhang
by
3.8k points
2 votes

Answer:

4x^2 12xy +9y^2

Explanation:

(2x+3y)^2

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

FOIL

4x^2 + 6xy+6xy + 9y^2

4x^2 12xy +9y^2

User Jacob Nordfalk
by
4.1k points