Seudónimo Seudónimo
  • 02-12-2020
  • History
contestada

which of√2 and 2 is a zero of the polynomial p(X)=x³-2x? why?​

Respuesta :

Аноним Аноним
  • 02-12-2020

Answer:

p(x) = x³ - 2x

p(√2) = (√2)³ - 2(√2)

= 2√2 - 2√2 = 0

p(2) = (2)³ - 2(2)

= 8 - 4 = 4

Since p(√2) = 0, √2 is a zero of the polynomial

Hope this helps ;D

Answer Link

Otras preguntas

Why should foreign born should be president??
Arkadaşlar lütfen link atmayınız!!!​
URGENT!! which has the largest London dispersion force out of the ones listed
What is the surface area of the prism?
Calculate the percent composition by mass (to 4 significant figures) of all the elements in calcium phosphate [Ca3(PO4)2], a major component of bone.
You are now ready to take notes from the sources of information you found in the lesson "Report Writing: Researching." Write your notes on a set of three-by-fiv
Given the following equation: 3C12 (g) + 8NH3 (g) → N2(g) + ONH4Cl (S) How many moles of NH3 are required to produce 12 moles of NH4Cl?
Explain binding energy​
Jackrabbits living in the desert have large ears that help release body heat. Large ears are an adaptation to which is limiting factor?
who invented the Bluetooth device​