Question

The square of a number is 12 more than the number. Find the number.

Answer 1

all you have to do is take the square root of 12 which is 3.464101615

Answer 2

its 4 i dont know how you would work it out i did trial and error and ended up with 4 as 4 is the original and 16 is it squared so 16-4 is 12