Question

A two digit number is such that the product of the digits is 12. when 36 is added to the number the digits interchange their places. formulate the quadratic equation whose root(s) is(are) digit(s) of the number.

Answer 1

10xy=12 and
10x+y+36= 10y+x

Answer 2

find x and y

Answer 3

cancel 10 in the first equation what jasonxx gives you.
And solve it.