Question

What number should be added to the product of two consecutive multiple of 6to get a perfect square

Answer 1

Answer:

7

Step-by-step explanation:

6x+6(x+1)=12x+6= 6(2x+1)

Lowest value of x=1, then:

6*1+6*2=18

18+7=25

25=5^2

18 add 7 get 25 = 5^2