melaniemoreno915
melaniemoreno915 melaniemoreno915
  • 01-10-2019
  • Mathematics
contestada

y=-2(x+5)^2-30 In standard form

Respuesta :

kesia0075
kesia0075 kesia0075
  • 01-10-2019

Answer:

y = -2 ( (x^2) + (2*x*5) + (5^2)) - 30

y = -2 ( x^2 + 10x + 25) - 30

y = -2x^2 - 20x - (2*25) - 30

y = -2x^2 - 20x - 50 - 30

y = -2x^2 - 20x - 80

Answer Link

Otras preguntas

Which ocean was navigated and mapped by europeans while looking for new trade routes to the spice islands?
What is the solution to the equation below? 2x2 + 6x = 20​
Two identical ions are each missing two electrons, each ion has a charge of 2e. What is the magnitude of the force between the ions when their separation is 2.1
What is the mean and mad of this data set?
f(x)=x^2-8x+15 G(x)=x-3 h(x)=f(x)÷g(x)
How many people die of lung cancer every year? a. over 140,000. b. less than 10,000. c. less than 50,000. d. none of the above.
Please help me out....
A person purchased 5k + 2 items for a total cost of 35k 2 + 29k + 6. Find the average cost per item of this purchase.
2. The earliest surgery is thought to have taken place in which present day country? England India Egypt Mexico
Given the table below, determine if the data represents a linear or an exponential function and find a possible formula for the function. x 0 1 2 3 4 f (x) 18 1