A graphing calculator working the quadratic regression problem for these three points gives the equation as
y = 2x² +7x -5
Answer:
It is the second answer!
Step-by-step explanation:
I need to know the rest of the question in order to help you! :D
If you have a picture of the problem I can answer it so just send a pic of the math problem
Yes they are both equivalents because they are whole's and some examples would be 8/8,9/9,4/4. and 5/5 because they are all whole's 7 out of 7 pieces of pizza is the whole pizza.
