Question 12

Product of 6a2 – 7b + 5ab and 2ab is

• (a)12a3b – 14ab2 + 10ab
• (b)12a3b – 14ab2 + 10a2b2
• (c)6a2 – 7b + 7ab
• (d)12a2b – 7ab2 + 10ab