Question

1ab + 2a + 3b + 6 = ?
1. (A+3) (b+3)
2. (A+2) (b+3)
3. (A+2) (b+6)
4. (A+3) (b+6)

Explanation needed
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Answer 1

The options are incorrect

Explanation:

1ab+2a+3b+6
Group them as 1ab+2a And 3b+6
a(b+2)+3(b+2)
(a+3)(b+2)

Answer = (a+3)(b+2)

I hope it would help u out