2 years ago

8th grade easy math pls help

1 answer:

4 0

Answer: Function 1 has the greater rate change

Step-by-step explanation:

This is how it looks like as a graph

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raketka [301]

The vertex form:

$y=a(x-h)^2+k\\\\(h,\ k)-vertex$

The axis of symetry is x = h.

$y=ax^2+bx+c\to h=\dfrac{-b}{2a}$

We have

$y=2x^2+12x+16\to a=2,\ b=12,\ c=16$

Substitute:

$h=\dfrac{-12}{(2)(2)}=\dfrac{-12}{4}=-3$

<h3>Answer: x = -3</h3>

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Ad libitum [116K]

What’s the question for it?

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