Question

*- 5 n X (2 m + 3) are the factors of ____*

1️⃣ -10mn+15n
2️⃣ -10mn-15n
3️⃣ 10mn -15n
4️⃣ 10mn +15n​

Answer 1

-5 n X (2 m + 3) are the factors of -10mn-15n