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Mathematics 14 Online
OpenStudy (anonymous):

51

pooja195 (pooja195):

@sleepyjess @confluxepic @KyanTheDoodle

OpenStudy (sleepyjess):

do you know the formula for a quadratic function in vertex form?

OpenStudy (sleepyjess):

The vertex form of a quadratic function is given by f (x) = a(x - h)2 + k, where (h, k) is the vertex of the parabola. from http://mathbitsnotebook.com/Algebra1/Quadratics/QDVertexForm.html

OpenStudy (sleepyjess):

yes, that 2 should be a ^2

OpenStudy (sleepyjess):

so pick a number between -4 and 4 for a

OpenStudy (sleepyjess):

\(f(x) = 1(x - h)^2 + k\)

OpenStudy (sleepyjess):

(h, k) (birth month, birth date)

OpenStudy (sleepyjess):

yep :)

OpenStudy (sleepyjess):

you had it once you knew the formula :)

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