nazlauralee nazlauralee

01-03-2021
Mathematics

contestada

Which of the following functions is quadratic?
A.f(x) = 2/x^2
B. f(x) = 3(3-x)
c. f(x) = 7^2
D. f(x) = 2x^2 +3x - 5

Respuesta :

clarch19 clarch19

01-03-2021

Answer:

D

Step-by-step explanation:

the 'x' term is squared but not in the denominator

Answer Link

Otras preguntas

Make a case for the removal of Native Americans from the Western Plains to reservations.

why was a formal education more important for urban Americans than rural Americas

this is the problem:Brooke has to set up 70 chairs in equal rows for the class talent show.But ,there is not room for more than 20 rows.What are the possible nu

The amendments designed to secure the liberties of citizens and to prevent government from taking away these liberties are known as the Articles. the Declaratio

The ratio of pens to pencils in Carlo case is 4:5 .He has 16 pens.how many pencils does Carlos have?

Ava is 23 cm taller than olivia, and olivia is half the height of Lucas. if Lucas is 1.78 m tall, how tall are Ava and olivia? express their heights in centimet

Meiosis is different from the process shown because, during meiosis, A) chromosomes are not replicated. B) two gametes are made for every original cell. C) four

Summarize the effects of shearing, compression, and tension on Earth's crust.

Who best promoted the principle of uniformitarianism? A. James Hutton B. Charles Lyell C. Charles Darwin D. Jean Baptiste Lamarck

The circulatory system is an organ system that is composed of __________. cells, organs, and organisms cells, tissue, and organisms tissue, organs, and organism