faduma530 faduma530

19-05-2021
Mathematics

contestada

What is the first step in writing f(x) = 6x2 + 5 - 42x in vertex form?

Respuesta :

bakanda bakanda

19-05-2021

Answer:

factor out the co-efficient of x^2 (x squared) from all the x terms, which is 6.

Step-by-step explanation:

f(x) = 6(x-h)^2 + k

h = -42/2(6) = -7/2

then plot h in as y to find k

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