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Serjik [45]
2 years ago
7

F(x) = -x^2 + 5x – 2 Find f(-4)

Mathematics
1 answer:
disa [49]2 years ago
8 0

Answer:

2

Step-by-step explanation:

if f(4), than -4^2=-16

5(4)=20

-16+20-2=2

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JulsSmile [24]
1. The independent variable is the height that the plant grows
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2 years ago
I have the other two answers. i just need the maximum height. please
Alex777 [14]

You have the maximum height happens at 5 seconds.

Replace t with 5 and solve for h(t):

h(5) = -0.2(5)^2 + 2(5)

h(5) = -0.2(25) + 10

h(5) = -5+10

h(5) = 5

The maximum height is 5 feet.

5 0
3 years ago
20 Points!<br>please Help Thanks!<br><br>In Return brainliest and special thanks
sdas [7]
3. m=43
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3 years ago
N-4-9<br> I really need help with this
yKpoI14uk [10]

Answer:

n - 13

Step-by-step explanation:

n-4-9

We can combine like terms.

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n - 13

8 0
3 years ago
What is the answer please help
german
What do you need help with? it helps us to know the question!
7 0
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