179 Answered Questions for the topic parabola

Parabola Algebra 2

12/01/20

#### Need help trying to solve this ASAP!!

Write the equation in standard form for the parabola. vertex (0,0) focus (0,1)

Parabola Algebra 2

12/01/20

#### I need help and the steps on how to solve this

Find the directrix for the parabola

Parabola Algebra 2

12/01/20

#### Need help with math question!!!

Find the axis of symmetry for the parabola

Parabola Algebra 2

12/01/20

#### Need help with question!!!

Using the distance formula find the equation of a parabola with the given focus and directrix. F (-3,0) x= 6 ...
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Parabola Precalculus

11/22/20

#### Solved Applied Problems Parabola

The cables of a suspension bridge are in the shape of a parabola, as shown in the figure. The towers supporting the cable are 500 feet apart and 100 feet high. If the cables touch the road surface...
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11/04/20

#### Quadratic Functions

an arch is in the shape of a parabola. If the arch is 60M across at it's base and 20M high in the middle, how high would the arch be 10M from the middle?

11/04/20

#### Quadratic Function

The soccer club sells hoodies as a fund-raiser. They sell 1200 shirts a year at $20 each. They are planning to increase the price. A survey indicates that, for every $2 increase in price, there...
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11/04/20

#### quadratic Function

An amusement park charges 8$ admission and averages 2000 visitors per day. A survey shows that, for each $1 increase in the admission cost, 100 fewer people would visit the park. Write the equation...
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Parabola Precalculus

10/18/20

#### Parabolic Question

During a New Year Celebration, a firework is projected vertically upwards at an angle of inclination and reaches a maximum height of 70m. The firework follows a parabolic path landing 21m from...
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Parabola Algebra 2

10/14/20

#### What is the equation of the parabola in intercept form?

X-intercept of -16 and -2; passes through (-18,72)

#### Find the Quadratic function Y=Ax^2+C with the graph that has the given point (0,-3) and (1,-7)

The quadratic function I was told to find is missing the Bx term, making it just Y=Ax^2+C.

Parabola Trigonometry

10/08/20

#### Parabolic problem

An arch over an entrance is semicircular with an opening that is 5 feet wide. Write an equation that models that arch.

09/25/20

#### Help ASAP on quadratic transformations word problem please.

The height h (in feet) of an object dropped from a ledge after x seconds can be modeled by h(x)=−16x^2+4. The object is dropped again from a different starting height so that it hits the ground 2...
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06/10/20

#### equation of parabola if axis of symmetry x=-2; passes through (0,7)&(-3,-2)

we have to determine an equation with only the given information:- axis of symmetry is x = -2- passes through point (0,7)- passes through point (-3,-2)

06/04/20

#### How do I find the domain of a parabola?

specifically the equation y=0.0884x^{2}-0.5303x-2.2045

05/13/20

#### Parabola in simplest form

What is the equation in standard form of a parabola whose focus is at (-3,-2) and whose directrix is x=1?

#### Write a function in vertex form that models the surface of the bridge.

The surface of a pedestrian bridge forms a parabola. Let the surface at one side of the bridge be represented by (4, 0) and the surface at the other side be represented by (8, 0) . The center...
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#### Find the standard form given three points of a parabola

Find the standard form given three points of a parabola.(-6,0)(-4,0)(-3,-18)(I tried to use a system of equations, but I don't know how to solve it. This is what I did;f(x) = a(x - h)2 + k0 = a(-6...
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#### Find the standard form given three points of a parabola.

Find the standard form given three points of a parabola. (-6,0)(-4,0)(-3,-18)

05/03/20

#### How do I find the axis of symmetry of a parabola from 2 symmetrical points?

I have 2 points, (3,-2) and (7,-2)

Parabola Algebra 2

04/27/20

#### Write the equation of a parabola

Write the equation of a parabola that opens down and has vertex (3,7)

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