Answer:
15
Step-by-step explanation:

Answer:
c
Step-by-step explanation:
You have to use the quadratic formula to solve this. The zeros of this quadratic are 2 + sqrt2/2 and 2 - sqrt2/2, which in "real" numbers is 1.707 and .2928
Answer:
5088
Step-by-step explanation:
212*24=5088