557
557
14-05-2022
Mathematics
contestada
Find the vertex. f(x)=2^2 - 8
Respuesta :
Аноним
Аноним
14-05-2022
Answer:
(
0, -√2
)
Step-by-step explanation:
Given :
f(x) = x² - 8
Finding vertex :
Given by (h, k)
h = -b/2a = 0
k = -D/4a
D = √0 - 4(1)(-8) = √32 = 4√2
k = -4√2/4 = -√2
Vertex
is (
0, -√2
)
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