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

What two facts can you double to find 8 x 4
Will upvote if answered All the subatomic particles participate in chemical reactions. TrueFalse
The duties of governing are divided among three branches under the principle
Which describes the American public's reaction to the Lend-Lease Act? A: The majority of Americans opposed the act because it did not dictate which countries co
Which is defined as a psychological or physical need for a drug or other substance? A. psychological dependence B. addiction C. withdrawal D. physical depen
Which word best describes the skipper in "The Wreck of the Hesperus"? A. loving B. arrogant C. cowardly D. intelligent
A satellite in space experiences direct sunlight and heats up. During periods when it receives no direct sunlight, (1 point) PLEASE HELPS MEH! the satellite c
a sample of metal had a mass of 17.29g and a volume of 5.68mL what is the density of this metal
What do gradualism and punctuated equilibrium have in common?
write 5 1/6 in a/b form