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

Methane needs to be liquefied under atmospheric pressure, what is the required temperature
C 4) The Mercalli scale of earthquake intensity is based on: a) the maximum amplitude of the P Waves b) the maximum amplitude of the "S" waves c) the amount of
29. Ultramafic igneous rocks have a high content of A. diamond B. potassium C. hydrogen D. ferromagnesian minerals E. carbon is the picking up and physical remo
franklin market has 5:2 ratio of regular sodas to diet sodas. if there are 140 regular sodas how many diet sodas do they have?​
A driver drives for 30.0 minutes at 80.0 km/h, then 45.0 minutes at 100 km/h. She then stops 30 minutes for lunch. She then travels for 30 minutes at 80 km/h. (
10 red hot peppers for $5.50 unit rate
How did the newly independent United States attempt to formulate a national economy?
Cuántas copas se pueden llenar con 6 litros de refresco, si el recipiente cónico de cada copa tiene una altura interior de 6,5 cm y un radio interior de 3,6 cm?
biologist use the scientific method to answer questions about:A.computerB.government electionC.the living world D.the stars and planets.​
Which property justifies this statement? If x=−2, then 5x=−10. Subtraction Property of Equality Transitive Property of Equality Multiplication Property of Equal