breannalozano6501 breannalozano6501

04-09-2020
Mathematics

contestada

which point is the vertex of the quadratic function f(x) = x^2-6+8?
A (0,8)
B (3,-1)
C (3,8)
D (-3,-1)

Respuesta :

meredith48034 meredith48034

04-09-2020

Answer:

Step-by-step explanation:

f(x)= x^2 - 6x + 8

a of s= 6/2 = 3

(3)^2 - 6(3) + 8

9 - 18 + 8

-9 + 8 = -1

(3, -1)

answer is B

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