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Mathematics 21 Online
OpenStudy (anonymous):

Fill in the missing term so that the quadratic equation has a graph that opens up, with a vertex of (– 2, – 16), and x intercepts at x = -6 and x = 2. (Do not include the negative sign in your answer.) y = x2 + 4x − ___ Numerical Answers Expected!

hero (hero):

Wow, they practically give you the answer

OpenStudy (anonymous):

how

OpenStudy (anonymous):

what is it ?

hero (hero):

Hint: (x+6)(x-2) = 0

OpenStudy (anonymous):

oh

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