jasminec17 jasminec17

27-04-2020
Mathematics

contestada

What is the first step when rewriting y = -4x2 + 2x - 7 in the form y = a(x - h) + K?

Respuesta :

saboo2312 saboo2312

27-04-2020

Answer:

h = -b/2a

Step-by-step explanation:

to find the vertex (h,k)

find h ushing h = -b/2a

then substitute x with h to find k

ie. k = -4h2 + 2h - 7

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