Question

Expand the following (2x+3y+1)^2​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

$= {(2x + 3y + 1)}^{2} \\ = (2x + 3y + 1)(2x + 3y + 1) \\ = 2x(2x + 3y + 1) + 3y(2x + 3y + 1) + 1(2x + 3y + 1) \\ = 4x + 6xy + 2x + 6xy + 9y + 3y + 2x + 3y + 1 \\ = 4x + 2x + 2x + 6xy + 6xy + 9y + 3y + 3y + 1 \\ = 8x + 12xy + 15y + 1$

8x + 12xy + 15y + 1is your answer

good day

shri ram