Question

Which function has a vertex at the origin?

f(x) = (x + 4)
f(x) = x(x-4)
f(x) = (x-4)(x + 4)
JUX) = -x2

Answer 1

see attachement

Explanation:

Answer 2

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`x^(2)` (the 4th answer choice)

Explanation:

Since a vertex at the origin would mean only one x- intercept, this is the only choice that provides that. Also, I took the quiz on Edge.