Question

Expand the following (3x+5y)2

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Answer 1

Answer:

(3x +5y)2

Explanation:

3x ×2 +5y×2

6x +10y

Answer 2

Answer:

THERE IS A PROBLEM WITH YOUR QUESTION

ANSWER 1 IS 6x+10y

Answer 2 is

$9{x}^{2} + 5 {}^{2} y {}^{2} + 2 \times 5y \times 3x \\ = 9x {}^{2} + 25 {y}^{2} + 30xy$

choose according to your wish it's not clear whether it's a square or multiply with 2 question