Question

Factorise 3(x+y)^2 - 5(x+y) +2
Please don' t answer if you do not know.

Answer 1

Answer:

3x² + 3y² + 6xy -5x - 5y + 2

Step-by-step explanation:

3(x + y)² - 5(x + y) + 2

3(x² + y² + 2xy) - 5x - 5y + 2

3x² + 3y² + 6xy -5x - 5y + 2