zach5719 zach5719

04-10-2019
Mathematics

contestada

Find the coordinate of the vertex of the following parabola algebraically!
y=-4x² – 20

Respuesta :

wolf1728 wolf1728

04-10-2019

Answer:

The vertex of a parabola is found by

'h' position = -b / (2 * a) = 0 / 2 * -4 = 0

'y' position = ah^2 + bh + c = -4*0 + 0 -20

vertex = (0, -20)

Step-by-step explanation:

Answer Link

Otras preguntas

How did Japan change under the Meiji Restoration? a. It became more like China. b. It became more like "Western" nations. c. It became more isolationist. d.

What was one result of collapse of the western Roman Empire? a. roads and other public structure fell into disrepair b. Germanic tribe rebuilt areas damage by i

Any object from the past that was made by humans or by nature is called an artifact. a. True b. False

If it rained 3 days out of 20 on what percentage of the days did it rain

Ken wants to purchase a new smartphone and knows it will cost him about $300. How much will he have to save a month if he wants to purchase the phone in five mo

Solve the word problem. Mario has 18 coins in his drawer. Five of the coins are nickels, and the rest are pennies. What is the total value of the coins in

The energy necessary to overcome the attractions of electrons to the nucleus of an atom so as to remove electrons from the atom is called charging energy true o

12 out of 30 people chose blue as their favourite colour, calculate the angle you would use for blue on a pie chart

How did the northern and southern economies differ?

Explain how to solve the equation 2(4x-11) +9=19

Q&A Education