Xjejssjajznx Xjejssjajznx
  • 03-05-2019
  • Mathematics
contestada

Calcule 2x² - x + 3 para os seguintes valores de x:

A) 2

B) -1

C) 1/3

D) -1/2

Respuesta :

jv1032 jv1032
  • 03-05-2019

B is the correct answer

Answer Link

Otras preguntas

help me plz need help
hhhhhhhhhhhhhhhhhhhhhhhhhhhhheeeeeeeeeeeeeeellllllllllllpppppppppppppppppp
In the following image, atoms are represented by colored circles. Different colors represent different types of atoms. If atoms are touching, they are bonded. W
i need help with this question for my maths classwork
One -tenth of books are picture books 2/10 are story books and half are science fiction and remainings are encyclopaedia what fraction are encyclopaedia
If temperature is 4 degrees and falls by 6 degrees, what is the new temperature?
Which of the following parties to an option contract on a company's shares is obligated to buy shares at the option exercise price if the option is exercised?
The-tale heart. Write a paragraph explaining what is different and the same in the media and text.
Use the table below to determine whether f(x) could represent a linear function If it could write f(x) in the form f(x)=mx+b
PLEASE HELP ! Brainliest + 10 points!!! Activity In this activity, you will read two excerpts from “The Story of the Old Man Who Made Withered Trees to Flower.”