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Brilliant_brown [7]
3 years ago
11

Which form most quickly reveals the vertex?

Mathematics
2 answers:
evablogger [386]3 years ago
8 0

Answer:

The third one.

Step-by-step explanation:

lana [24]3 years ago
7 0

Answer:

first option

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

m(x) = - 2 (x - 6)² + 18 ← is in vertex form

with vertex = (6, 18 )

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Write an equation for the line that passes through the points (-10, 4) and (-16, 7).
Lena [83]
Y= -1/2x -1

first use the formula y2-y1/ x2-x1
then plug in (-10, 4) and (-16, 7) into the formula so it should look like 7-4/ -16 +10
that should simplify down to -1/2
Next plug one of the points into the new formula y=-1/2x +b to find B
3 0
2 years ago
What is the product of (x-2)(x-6)? *
belka [17]

Answer:

x^2-4x+12

Step-by-step explanation:

(x-2)(x-6)

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7 0
2 years ago
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Which shows the pre-image of triangle X’Y’Z’ before the figure is rotated 90° about the origin
Xelga [282]

Answer:

From the figure shown the coordinates of W'X'Y'Z' are W'(2, 3), X'(6, 3), Y'(6, 4) and Z'(3, 5)

The coordinates of the pre-image that yeilded W'X'Y'Z' according to the rule (-x, -y) can be obtained by changing the signs of the coordinates of W'X'Y'Z'.

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Therefore, the correct graph is graph c.

(Need to update complete question)

3 0
2 years ago
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How do you do 720 divided by 10 with the exponet of 3
Allisa [31]
If you mean 720/10^3, you do 10*10*10. This equals 1000. Now, do 720/1000. This is 0.72, or 72/100, which is your answer.
4 0
2 years ago
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Zoey solved the calculation 5 + 3.89 using a decimal number line. The decimal number line shows how Zoey calculated the answer.
IceJOKER [234]
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The another 3.89 points right because your adding a positive number
Sooo 5 + 3.89 = 8.89

Hope this helps :D
4 0
3 years ago
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