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aalyn [17]
3 years ago
9

What is the vertex of y=-X2+2x?​

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
7 0

Answer:

(1,1)

Step-by-step explanation:

Graph: y = -x^2 + 2x

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Help asap 20 points <br><br> Select the correct answer from each drop-down menu.
skelet666 [1.2K]

Answer: (99/13, 150/13)

Step-by-step explanation:

I'm too lazy to explain so here's a screen shot from desmos.

5 0
2 years ago
What is the range of the function?<br> The function f(x) = -(x + 5)(x + 1) is shown.
Anton [14]

Answer:

Step-by-step explanation:

u do 5 times x then do 1 times f .

6 0
3 years ago
How do I solve (3x2y) (10x5y3)
dmitriy555 [2]

Answer:

30x^7y^4

Step-by-step explanation:

Hope this helps!

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4 0
3 years ago
Brian bought a new air conditioning unit on his credit card. The unit had a base price of $435. Brian made no other purchases on
Svetlanka [38]

Answer:

D is the correct answer

Step-by-step explanation:

Given:

Unit base price: $435

Credit Card interest rate, i = 9.4% compounded monthly; i = 0.00783/month comp monthly

n = 1.5 years = 18 months

sales tax = 8.51%

First, determine the actual price of the unit by adding the sales tax to the base price of the unit:

$435 * (1 + 0.0851)

Actual price = $472.0185

So, the total amount paid by Brian should be higher than the actual price since he used his credit card. Use the formula from economics:

F = P (1+i)^n

F = $507.96

Therefore, the total amount paid by Brian is $507.96.

(Hope this helps can I pls have brainlist (crown) ☺️)

3 0
2 years ago
Answer choices:<br><br> y = x<br> y = 1/4x - 2<br> y = -x + 7/4<br> y = 7/4x - 2
kumpel [21]

Answer:

all in all it's y=x

Step-by-step explanation:

A (4,1); B (0,-2)

G=delta y

--------

delta x

1-(-2)

-------

4-0

3/4=G

3/4=y-1/x-4

4 (y-1)=3 (x-4)

4y-4=3x-12

4y=3x+4-12

y=3/4x-3

5 0
2 years ago
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