What is a 4 digit number divisble by both 5 and 6

30

5*6=30

6*5=30

If n is divisible by 5 and by 6, then it is divisible by 30, and conversely; so just apply your method with d=30

im a goose

step-by-step explanation:

gg5

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square