lexi000598
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Describe Sandra's function.
Sandra wrote p(x) = 30x + 5x2 in vertex form. Her work is
below.
1. p(x) = 5x2 + 30%
2. P(x) = 5(x2 + 6x)
What is the vertex of this function? Is it a maximum or a
minimum?
What is the axis of symmetry of this function?
4. p(x) = 5(x2 + 6x + 9) - 5(9)
5. p(x) = 5(x + 3)2 - 45

Respuesta :

Answer:

(-3,-45), minimum

x = -3

Step-by-step explanation:

teebrister

Answer:

What is the vertex of this function? Is it a maximum or a minimum?

✔ (–3, –45), minimum

What is the axis of symmetry of this function?

✔ x = –3

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