Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (anonymous):

the root and vertex of y=(x-4)(x+4) ???? help!

OpenStudy (mertsj):

The roots are 4 and -4. You find the roots by setting the factors equal to 0 and solving. Since the parabola is y= x^2-16, we see that the vertex is (0,-16)

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!