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61 Answered Questions for the topic vertex

Vertex Math Algebra 1

04/18/20

College algebra! Please help!
A rectangular playing field lies in the interior of an elliptical track that is 30 yards wide and 240 yards long. What is the width of the rectangular playing field if the width is located 15 yards... more
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Vertex

04/13/20

Vertex form equation
A quadratic function has zero (x-intercept) at -3 and a vertex of (2,5). What's the equation in vertex form
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03/08/20

How do you convert y=x^2-2x-8 from standard form to vertex form?
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Vertex Math Algebra 2

02/07/20

PLEASE PLEASE PLEASE HELP ME
Identify the vertex of the system of inequalities.  
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01/20/20

How do I find the vertex of f(x) = x^2 + 4x - 16?

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12/04/19

using quadratic equation

A firework is launched off a platform 5ft above the ground. The initial velocity of the rocket was 150 feet per second. A function was created to model rocket’s distance from the point it was... more
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03/16/19

How do I write the standard form?
Given the vertex(1,-5) and the point (-1,11) write the standard form of the quadratic function whose graph is a parabola with those points.
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03/12/19

Finding the vertex of a prabola
We saw how the function h(t)=-16t^2+64t+80, which gives the height in feet of a projectile t seconds after it is launched. Find the vertex of its parabola, which gives the maximum height of the... more
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Vertex Math

02/04/19

what is the vertex of y=x^+2x+5
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Vertex Algebra 2

12/11/18

given y=x^2 + bx + c vertex (-3,-5) find missing information for coefficient

Algebra 2 in general is just ummm no. Please help asap, and thanks in advance.
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Vertex Parabola

12/09/18

What is the value of h?
The vertex of the parabola y=(x-b)^2+b+h has coordinates (2,5). What is the value of h?
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09/30/18

Find the equation of the parabola
Find the equation of the parabola with a vertex of (5,-1), where a=1.
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08/04/18

If started 432 feet off the ground, When does the ball reach its max height? What is the max height? When will it returns to the ground?
H=-16^2t+24t+432
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Vertex Perimeter Circle

03/19/18

Pi Day Problem
If the top surface of a particular slice of pie is a sector of a circle with a vertex angle measuring 20 degrees and the length of the arc is 3.14π units, what is the perimeter(left in terms of π)... more
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02/20/18

How come no more than 3 congruent squares can meet at each vertex of a Platonic solid
Explain why in words a 14 year old will understand 
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10/15/17

Quadratic functions with absolute value
F(x)=-1/2|x-1|+4 please do the whole problem so I can understand each part!Find:(2) y-intercept(4) x-intercepts(1) Axis of Symmetry(2) Vertex
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10/15/17

Let f(x)=-1/2x^2-3x+5/2
Find:(1) y-intercept (4) x-intercepts (2) Axis of Symmetry (3) Vertex
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10/01/17

Let f(x)=-1/2x^2-3x+5/2
Find: 1. The y intercept 2. The x intercept 3. Axis on symmetry 4. Vertex
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07/28/17

How to find the vertex through this word problem?
A salesperson finds that her sales average 40 cases per store when she visits 30 stores a week. Each time she visits an additional store per week, the average sales per store decreases by 1 case.... more
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01/06/17

What is the equation of the parabola with vertex (-5, 4) and focus (-2, 4)?
What is the equation of the parabola with vertex (-5, 4) and focus (-2, 4)?
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Vertex

06/16/16

Find the vertex of the quadratic function. y=3(x+13)^2+1
please help
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06/09/16

put in vertex form and determine vertex
write the quadratic function the form f(x)=a(x-h)^2+kthen, give the vertex of its graphquadratic function given: f(x)=3x^2+30x+74
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Vertex

05/27/16

Y = 2x^2-3x+5
Wats the. Vertex 
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05/15/16

What is the standard form equation of a parabola with a vertex of (5, 6) and a directrix at y= 23/4?
What is the standard form equation of a parabola with a vertex of (5, 6) and a directrix at y= 23/4?   standard form equation of a parabola
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Vertex

05/14/16

Find the vertex and the extreme value of the function f (x) = -3x^2-4x-1....
Find the vertex and the extreme value of the functionf (x) = -3x^2-4x-1The extreme value is the maximum or minimum value of a quadratic function. Be sure to leave your answer as a reduced... more
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