207k views
4 votes
(2x+3y)raise 2 pls can u tell​

2 Answers

3 votes

Answer:


{4x}^(2) + 12y + {9y}^(2)

Explanation:


(2x + 3y) {}^(2) \\ {(a + b)}^(2) = {a}^(2) + 2ab + {b}^(2) \\ = {(2x)}^(2) + 2 * 2x * 3y + {(3y)}^(2) \\ = 4 {x}^(2) + 12y + 9 {y}^(2) \\ hope \: it \: helps

User Kerkouch
by
8.0k points
5 votes

Answer:

4x² + 12xy + 9y²

Explanation:

Assuming you require the expansion

(2x + 3y)²

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

Each term in the second factor is multiplied by each term in the first factor, that is

2x(2x + 3y) + 3y(2x + 3y) ← distribute both parenthesis

= 4x² + 6xy + 6xy + 9y² ← collect like terms

= 4x² + 12xy + 9y²

User Nonyme
by
9.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories