13. The square of a number is equal to 12 times that number. What is the number? A. 0 or 6
B. 0 or -12
C. 0 or 12
D. 12 or 12
14. Three times the square of a number equals 27 times that number. Find the number.
A O or 9
B. O or -9
C.9 or- 9
D.0 or 3 or 9​