You determine whether the parabola opens upward, with a positive x^2. It opens downward with a negative x^2.
f(x) is a maximum
g(x) is a minimum
Answer:
1. 52
2. 65
3. 68
Step-by-step explanation:
Answer:
n= 5x each time
Step-by-step explanation:
=
Since a triangle's angles must all together measure 180 degrees, subtract the two angles from 180: 180 - 71 - 63 = 46
