xGhost347 xGhost347

03-03-2020
Mathematics

contestada

1. Which of the following is a quadratic function?
(1) y=3x – 2
(2) y=x²+2x²–1
(3) y=x² - 4
(4) y=6(2)*

Respuesta :

lanethebrain714 lanethebrain714

03-03-2020

Answer:

2 and 3

Step-by-step explanation:

Anything that is to the power of 2 is quadratic

Answer Link

Otras preguntas

For banks, online transactions are an inexpensive alternative to branch banking. Transaction costs are about ________ per online transaction versus ________ at

A corrosion cell consisting of Zinc and Nickel is formed. Which of the following statement is true?

Calcium cyclamate Ca(C6H11NHSO3)2 is an artificial sweetener used in many countries around the world but is banned in the United States can be purified industri

Susan has a flower bed that is shaped like a right triangle. Both sides of the right angle are six feet long. What is the length of the missing side?

What groups of people were at the top, in the middle, and on the bottom of the social hierarchy in the Spanish colonies?

how many millilitres of water at 23 degree centigrade with the density of 1.00 g / ml must be mixed with 180 ml (about 6 oz) of coffee at 95 degree centigrade s

The magnetosphere of Jupiter is a. a region of charged particles extending along the orbit of the satellite Io, forming a ring around Jupiter. b. a dark bel

Which of the following species lived in huts constructed of mammoth bones? Select one: a. Homo heidelbergensis b. Homo neanderthalensis c. Homo erectus d. Homo

Lithium hydroxide may be used to absorb carbon dioxide in enclosured environment such as manned spacecraft and submarines. Write an equation for the reaction th

The least common multiple of 20 and 9 is The least common multiple of 20 and 5 is