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Describe the translation of the graph of y = x2 that results in the graph of y = (x - 3)2.

Weegy: It shifts down by 6 units. User: Describe the translation of the graph of y = x2 that results in the graph of y = (x - 3)2.
Weegy: It shifts down by 6 units. User: A parabola opens down if the value of bac is negative in the general form of the equation. Weegy: In that case it opens upwards. (More)

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Asked 7/16/2012 8:18:26 AM

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Describe the translation of the graph of y = x2 that results in the graph of y = (x - 3)2.

Weegy: It shifts down by 6 units. User: What is the x-coordinate of the vertex of the parabola whose equation is y = 3x2 + 9x?
User: Graph y = -x2 - 1.
Weegy: I'm sorry but weegy cannot provide graphs (More)

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Expert Answered

Asked 7/16/2012 8:35:38 AM

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Describe the translation of the graph of y = x2 that results in the graph of y = (x - 3)2.

Weegy: It shifts down by 6 units. User: What is the vertex of the parabola whose equation is y = (x + 1)2 + 3?
Weegy: The vertex of a parabola is the point where the parabola crosses its axis. If the coefficient of the x2 term is positive, the vertex will be the lowest point on the graph, the point at the bottom of the ?U?-shape. [ If the coefficient of the x2 term is negative, the vertex will be the highest point on the graph, the point at the top of the ?U?-shape.
The standard equation of a parabola is
y = ax2 + bx + c.
But the equation for a parabola can also be written in "vertex form":
y = a(x ? h)2 + k ] User: The line of symmetry of the parabola whose equation is y = ax2 - 4x + 3 is x = -2. What is the value of "a"?
Weegy: a=-1
Solution:
x=-b/2a;
-2=-(-4/2a);
-2=4/2a;
2a=4/-2;
a=-1; (More)

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Expert Answered

Asked 7/16/2012 8:52:02 AM

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Find the midpoint of the line segment whose endpoints are (-2, 5) and (4, -9).

Weegy: Whole Numbers are simply the numbers 0, 2, 4, 6. Integers are like whole numbers, but they also include negative numbers -8, -6, -4, -2, 0, 2, 4, 6 [ ] User: (-2, 5) and (4, -9).
User: A ball is dropped from a treetop 256 feet above the ground. How long does it take to hit the ground? (s = 16t2)
Weegy: 16 seconds User: Which of the following points is in the solution set of y Weegy: x+3)(x-3) = x2+3x-3x -9 = x2-9 User: y Weegy: x+3)(x-3) = x2+3x-3x -9 = x2-9 User: What is the solution set of 6x2 - 24 = 0?
User: A circle has a diameter with endpoints of (-2, 8) and (6, 4). What is the center of the circle?
Weegy: Diameter=10.198
center=(2,6) User: What is the solution set of 2x2 + x = 15?
Weegy: x = -3 and x = 5/2 are the solutions for 2x^2 + x = 15 User: Which of the following equations is of a parabola with a vertex at (1, 2)?
Weegy: The vertex of a parabola is the point where the parabola crosses its axis. If the coefficient of the x2 term is positive, the vertex will be the lowest point on the graph, the point at the bottom of the ?U?-shape. [ If the coefficient of the x2 term is negative, the vertex will be the highest point on the graph, the point at the top of the ?U?-shape.
The standard equation of a parabola is
y = ax2 + bx + c.
But the equation for a parabola can also be written in "vertex form":
y = a(x ? h)2 + k ] User: Write the quadratic equation in general form and then choose the value of "b."
Weegy: Here is a website which give you some examples
User: 2x - 1)(x + 5) = 0
Weegy: x= 3/2 User: Which of the following points lies on the circle whose center is at the origin and whose radius is 10?
User: Which of the following constants can be added to x2 - x to form a perfect square trinomial?
Weegy: can you please give the choices for constants for this question? User: Which of the following sets could be the sides of a right triangle?
User: Which of the following statements ... (More)

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Expert Answered

Updated 68 days ago|7/12/2014 11:01:58 AM

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The midpoint of the line segment whose endpoints are (-2, 5) and (4, -9) is (1, -2)

Added 68 days ago|7/12/2014 10:58:21 AM

(2x - 1)(x + 5) = 0

2x^2 + 10x - x - 5 = 0

2x^2 + 9x - 5 = 0 which is the general form of the equation.

The value of "b" is 9.

2x^2 + 10x - x - 5 = 0

2x^2 + 9x - 5 = 0 which is the general form of the equation.

The value of "b" is 9.

Added 68 days ago|7/12/2014 11:00:53 AM

The constant 1/4 can be added to x^2 - x to form a perfect square trinomial.

x^2 - x + 1/4 = (x - 1/2)^2

x^2 - x + 1/4 = (x - 1/2)^2

Added 68 days ago|7/12/2014 11:01:58 AM

Solve for k.
-3
21
-21

Weegy: You did not provide us with any equations containing k! (More)

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Expert Answered

Asked 7/17/2012 9:18:44 AM

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