Answer:
I think 32 not sure
Step-by-step explanation:
16*2
x = number
3x - 15 = (x - 12)×-4 or (12-x)×-4
3x - 15 = -4x + 48 or -48 + 4x
7x = 63, x = 9 or
33 = x
Since the remander is 0 the answer is 2x²+5x+2
brainly.com/question/16024105
I hope this helped you out =)