How do find the equation of the parabola given the vertex, and both x intercepts?

I am trying to find a equation that would graph a parabola given the vertex and both x intercepts. Can you please help? Thanks.

Graphing a hyperbola

Suppose the hyperbola x2/a2 - y2/1 = 1 has a large value for a. Describe how the graph would appear.

Jul 22 | Naomi from Pleasant Prairie, WI | 1 Answer | 0 Votes

The graph of y=f(x) is shown below. Graph y=2f(x)

The graph of y=f(x) is shown below. Graph y=2f(x)   I dont know how to add pictures 

Algebra II Question Please Answer and Thank you

The graph of F(x) is shown below. Suppose G(x) has the same shape as the graph of F(x), but is shifted down3 units and left 2 units.   GRAPH LINK : http://imgur.com/a/9g95J   Part...

Ordered pair, system of linear equalities

Can somebody please help me with this Algebra 1 Problem? I'm not sure what to do, I've provided a pic. https://ibb.co/hNuh9a

Jul 5 | Chris from Arp, TX | 1 Answer | 0 Votes

Math High School Question

what are the coordinates of the midpoint of a line segment with endpoint (9,2) and (-5,0)

Graph the equation and identify the​ y-intercept y= 3x-9

Hi, I need help with graphing linear equations. 

Find the midpoint of the line segment with the endpoint at (5,9) and (11,15)

I need help please, thanks 

Where does a cosine graph with an "a" value =/= 1 start?

The function for a cosine graph is f(x)=a cos b (x-c) + d, and in the parent function of f(x)=cos x, the "a" value = 1. I was taught that in a cosine function the graph "starts"...

Matthew and Joel both plan to run for a spot on the school board in their city.

They must each collect a certain number of signatures to get their name on the ballot. So far, Matthew has 20 signatures, but Joel just started and doesn't have any yet. Matthew is collecting signatures...

Solve the system of equations by graphing. Be sure to identify any solution

y = 2x + 1 Y = -4x + 7

Solve he system by graphing both lines on one coordinate system.

2x - y = 3 5x + y = 4

Graph Question: http://imgur.com/a/eFLIJ

Please explain how to do it and thanks.  

find the vertical asymptote of the function f(x)=(x+5)/(x^2-5x-14)

vertical asymptote

moving truck company comparison

You need to rent a moving truck for two days. Rider Moving Trucks charges $50 per day and $.50 per mile. UMove Trucks charges $45 per day and $0.75 per mile. Write an equation describing each...

Can you plz help?

Without building the graph, find the coordinates of the point of intersection of the lines given by the equations y=2x+3 and 3x+y=8.

Apr 17 | Arseniy from Needham, MA | 2 Answers | 0 Votes

The graph of x^2/2+y^2/5=25 intersects the line y=2x+3 at coordinates

 I have to find two sets of coordinates. The answer in my book is (3.40, 9.80) and (-5.25, -7.5). I don't know how to get to that answer

How do I work this problem?

Consider the following system of equations: 2x − 3y = 2, 4x + 2y = −1 −5x − 6y = d For what value of d does the above system have a solution? For this value of d, graph all...

Given the equation 3x − 5y =15 :

a) Rewrite the equation in slope-intercept form. b) Write an equation in point-slope form of the line through the point (-8, 5) perpendicular to the line with the equation given...

Curve Sketching - Graph the following equation with precision

Graph the following equation with precision. Show all calculations.    x4 - 2x3 - x + 2 --------------------------      x3 - 4x   the dotted...