C. is y= -x² + 2x
sorry...
Which function is a quadratic function?
A. y = 1/x
B. y=5x – 7
C. y = –x 2 + 2x **(I think that it is this one)
D. y =|x|
3 answers
C is correct
You can also use x^2 for x-squared
You can also use x^2 for x-squared
Thanks!