Fountain shoots water from its base 25 ft in the air up to 50 ft into air. If the water takes 7 seconds to fall back to the ground from its highest point, write a function that models the water's...
Fountain shoots water from its base 25 ft in the air up to 50 ft into air. If the water takes 7 seconds to fall back to the ground from its highest point, write a function that models the water's...
The graph of a quadratic function meets the x-axis at the points (-4, 0) and (-2, 0). Given that the graph of the function also passes through the point (-8, 72), find the quadratic function in the...
Suppose you throw a ball straight up from the ground with a velocity of 180 ft per second. As the ball moves upward, Gravity slows it. Eventually the ball begins to fall back to the ground. The height...
in a graphing calculator
In my 8th grade Advanced Algebra class, my group is moving extremely slowly due to constant chattering. I find it frustrating and would like to have the math skills to go into Advanced Geometry next...
How would you write the quadratic function y = -3x² + 18x - 2 in vertex form? You'll need to calculate the vertex to find "h" and "k", and you'll need to use the value of "a"...
If I have a quadratic graph in the form y=ax(b-x), what effect (transformation) will it have on my graph if I change the values of the constants 'a' and 'b'?
Vertex form is y = a(x - h)^2 + k. If a quadratic function has the vertex form of y = 2(x + 5)^2 - 4, what is the vertex? Thank you
Vertex form is y = a(x - h)^2 + k. If a quadratic function has the vertex form of y = 3(x + 7)^2 - 2, then what is the reflection point for the y-intercept? Thank you! ...
What is the vertex of the quadratic function y = -7x^2 + 28x - 5? Thank you!
The path of a soccer ball can be shown by the equation h=-4t^2+16t where h is in meters and t is in seconds find the zeroes of the the quadratic relation when does ball...
Given y=-(x-5)^2-1 Find each of the following coordinates of vertex is the parabola maximum or min value the maximum or min value write the equation in standard...
Help me determine wheter these equations are a quadratic, line or other y=2x+2 ? y= 5x^2-9 y=2 y=2x y= 1/2x^2 + x +1 y= 3x^2+...
While Graphing parabolas given the equation how do you determine the x value needed to create the chart for example 2x^2-3 how would you graph this parabola.
The organizers of a spring fair have developed a profit relation (P) that depends on the ticket price (t) charged per person. The profit is modeled using the relation P=-37t^2+1258t-7700. A)...
A baseball hit by a batter follows a path can be described by the equation h=-5t^2 + 10t + 1. where h represents the height, in meters, and t represents the time, in seconds, after the ball...
The path of a soccer ball can be defined by the relation h= -0.5d^2 + d, where h represents the height in metres and d represents the horizontal distance in meters the ball travels before it hits...
help please
f(x)=-4x-5x2
The cost C (in dollars) of manufacturing x radios at Bob's Stereo World is given by the function =Cx+−0.4x296x23,170 . How many radios must be made to minimize the cost...