SOLUTION: Which of the following equations is an example of a quadratic function? 1. Y= 3x 2. Y=100-4x2 3. Y=[8x-1] 4 y=2-x

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: Which of the following equations is an example of a quadratic function? 1. Y= 3x 2. Y=100-4x2 3. Y=[8x-1] 4 y=2-x      Log On


   

Question 1138675: Which of the following equations is an example of a quadratic function?
1. Y= 3x
2. Y=100-4x2
3. Y=[8x-1]
4 y=2-x
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
NONE as written.

You need to show the exponent PROPERLY:
y=100-4x^2
OR
y=100-4x%5E2