Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

Find the vertex of the quadratic equation: y = 2x2 + 8x − 4. (−2, 20) (−2, −12) (2, 20) (−2, −28)

OpenStudy (mathhelp346):

(-2,-12)

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!