Question

If a+(a+1)+(a+2)=15 then ax(a+1)x(a+2)+6=?
Please tell me the answer.
Please​

Answer 1

Answer:

a+ a+ 1+ a+ 2= 15

3a+ 3= 15

a= 4

a(a+1)(a+2)+6

4(4+1)(4+2)+6

4(5)(6)+6

120+6

126