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What are the coordinates of the vertex of the parabola given by the equation: y = x2 - 2x - 2 ?
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Asked 4/3/2014 4:54:55 PM
Updated 4/23/2014 9:25:14 PM
1 Answer/Comment
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User: What are the coordinates of the vertex of the parabola given by the equation: y = x2 - 2x - 2 ?

Weegy: The coordinates of the vertex of the parabola given by the equation: y = x2 - 2x - 2 is B. (1, -3)
armageddon|Points 2072|

User: If the equation of a quadratic is y = 6x2 -4x - 1, then the equation of the axis of symmetry is:

Question
Asked 4/3/2014 4:54:55 PM
Updated 4/23/2014 9:25:14 PM
1 Answer/Comment
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3
If the equation of a quadratic is y = 6x^2 -4x - 1, then the equation of the axis of symmetry is: x = -b/2a = 1/3
Added 4/23/2014 9:25:14 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/23/2014 9:25:27 PM]
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Questions asked by the same visitor
The area of a rectangular pool is 48 square meters. The length is three times as long as the width. What are the dimensions of the pool?
Question|Asked by Jabba
Updated 4/7/2014 7:14:20 AM
1 Answer/Comment
Let w be the width of the rectangular pool, then its length is 3w, its area = w(3w) = 3w^2 = 48
Solve the equation we get x = 4 or -4 (can not be since its a ractangular)
The width is 4 meters and the length is 12 meters.
Added 4/7/2014 7:14:20 AM
This answer has been confirmed as correct and helpful.
Write the area of the square in simplest polynomial form. A = s2 A square with sides of 2 x + 7. A. 4x2 + 49 B. 4x2 + 14 C. 4x2 + 14x + 49 D. 4x2 + 28x + 49
Question|Asked by Jabba
Not Answered
Updated 4/7/2014 7:02:06 AM
1 Answer/Comment
The area of a square with sides of 2x + 7 is D. 4x2 + 28x + 49
A = s^2 = (2x + 7)^2 = 4x^2 + 28x + 49

Added 4/7/2014 7:02:06 AM
This answer has been confirmed as correct and helpful.
Which of the following polynomials has a degree of 4? A. 2x2y2 - 3xy B. 4x4 y + 5x C. 5xy4 - 7y2 D. 8x4y4 - 25
Question|Asked by Jabba
Not Answered
Updated 4/7/2014 7:05:38 AM
1 Answer/Comment
The polynomial that has a degree of 4 is: A. 2x^2y^2 - 3xy
Added 4/7/2014 7:05:28 AM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [4/7/2014 7:14:58 AM]
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