Carol H. answered 09/21/17
Tutor
4.9
(285)
Experienced Mathematics Tutor w/ Master's Degree in Math
y = -9x2
The negative sign means the parabola opens down.
Ronde L.
asked 09/21/17
Carol H. answered 09/21/17
Experienced Mathematics Tutor w/ Master's Degree in Math
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.