gallegospanchito
gallegospanchito gallegospanchito
  • 19-03-2020
  • Mathematics
contestada

What is the vertex of the graph of the function f(x) = x^2 + 8x − 2 ?

(−4, 18)
(0, -2)
(-8, -2)
(−4, −18)

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amandawinton4
amandawinton4 amandawinton4
  • 19-03-2020
You have to complete the square. It is -4 18
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