What is it's total distance Y=-9/2x^2+8/3x

What is it's total distance Y=-9/2x^2+8/3x

in algebra we have a project regarding parabolas. we had this equation y=-x^2-2x+15. what are the roots of this equation and how do I figure that out. also what are 3 points i should plot on the...

For each $6 decrease in price, the store expects to sell eight more calculators.The revenue from calculator sales is given by the function R(n) = (unit price)(units sold), or R(n) = (120 - 6n)(80...

To graph the parabola, plot the vertex and four additional points, two on each side of the vertex. Then click on the graph icon

Identify the slope of the line that passes through the points of the parabola given by y = x2 + 4x + 3 when x = 0 and x = 4. I know the answer is 8, but I need an explanation.

A bridge form a parabolic arch. The span of the arch is 60m and its centre is 10m above either end. What is the height of the arch 15m from either end of the bridge?

What is the value of a parabola with a vertex (3,-3) and the poy(7,-19) is on the parabola

After a football is kicked it reaches a maximum height of 14 meters and it hits the ground 32 meters from where it was kicked. create an equation that represents the path of the football.

use the information provided to write the vertex form equation of each parabola.

A parabola shifted 9 units to the left and 7 units down

the two equations are as follows: y=3x^2-2x-20 and y=2x-5 You have to substitute one equation into another work out the two answers and then use the answers sub them into...

Consider a family of quadratic functions y=x^2+bx+c where b and c are integers between 1 and 8 inclusive. How many of these families have no real zeros?

A student estimated based on the video that the ball left my hand 1.62 meters off the ground, and after 0.6 seconds the ball reached the maximum height of 3.25 meters. Use this information...

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

Find an equation for the parabola that satisfies the given conditions: Focus (2,3) Vertex (2,4)

For problems 7 – 8, use the Falling Object Model (Object is dropped not thrown) h = -16t2 + s where h = height, t = time (seconds) and s = initial height. In each problem below, remember, h =...

Find an equation whose graph is a parabola with directrix y= -1 and vertex (1,3).

through (-2,-2√2), opening left

The parabola f(x)=x^2+bx+c has vertex "P" and the parabola g(x)=-x^2+dx+e has vertex "Q." "P" and "Q" are distinct points. The two...

what is the focus and directrix of this equation