subject
Mathematics, 25.11.2021 07:40 preciosakassidy

PLEASE HELP! DAREDEVIL DANNY Step 4: Calculate the equation for the flaming hoop jump. Using the same method for the practice jump, write the standard form of the equation that will get Daredevil Danny safely through the Flaming Hoop Jump of Awesome! a) Write the vertex form by substituting in values for x, y, h, and k, and then solve for a. Show your work. (10 points)

The vertex is 24, 50. The x intercepts are 4, 0 and 44, 0. Plugging these in, we get the vertex form.

f(x) = a(x - 24)^2 + 50.

Now, we substitute an x intercept into the equation in order to solve for a.

0 = a(44 - 24)^2 + 50

a = -0.125 or -1/8

Write the parabola equation in the vertex form: y = a*(x-h)² + k;

Expand the expression in the bracket: y = a*(x² - 2*h*x + h²) + k;

Multiply the terms in the parenthesis by a: y = a*x² - 2*a*h*x + a*h² + k;

Compare the outcome with the standard form of a parabola: y = a*x² +

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 20:10
Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm
Answers: 1
question
Mathematics, 21.06.2019 22:30
Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
Answers: 3
question
Mathematics, 21.06.2019 23:00
Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.
Answers: 1
question
Mathematics, 21.06.2019 23:30
The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .
Answers: 1
You know the right answer?
PLEASE HELP! DAREDEVIL DANNY Step 4: Calculate the equation for the flaming hoop jump. Using the s...
Questions
Questions on the website: 13722367