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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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Step-by-step explanation:

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3 years ago
What’s the equation for (8,2)(0,0)
Kay [80]

Answer: y=4x

Step-by-step explanation:

We will make use of the slope intercept form to solve this question:

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From the question, y2 = 0, y1 =2, x1 =8 and x2 = 0.

Therefore, slope (m) = (0 - 2)/(0 - 8)

This gives us m = 2/8 and simplified further to 1/4.

The slope intercept form of the equation is y = mx + c where "m" is the slope.

Therefore substituting the value of 1/4 for "m" in the equation, we get;

y = (x/4) + c

Now to get the value of "c",let's substitute the value of x and y from the first intercept of (8,2).

We get; 2 = (8/4) + c

; 2 = 2 + c

Subtract 2 from both sides to get c = 0.

Also, when we use the value of x and y from the second intercept (0,0), we get the same value of c=0

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4 0
3 years ago
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I've done this test before 

The factor should be x+7 so, none of the above.

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3 years ago
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xxTIMURxx [149]

Answer:

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Step-by-step explanation:

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June 15 - December 15 = 6m

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3 0
3 years ago
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