A parabola is a curved shape in a graph that has either a maximum or a minimum (which is the fixed point) and any point is equidistant from that fixed point. You can tell it is a parabola because most likely in an equation the x with be squared.
That would be D. The first two would be fight (I think) except they don't include turning the calculator on. C is just plain wrong. D has all the right keystrokes.
Answer:
this is equal to √(3x²/12) = √(x²/4) = x/2
Step-by-step explanation:
The answer is c. Because you subtract 5 from 15 because you are dividing (if you were multiplying you would addition)
