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

What is the difference between true ribs, false ribs, and floating ribs
Find the value. A. 1 B. 2 C. 3 D. 0.5
What is the mechanism of natural selection? A. Any individuals in a population can be selected entirely by chance. B. After a change in the environment a specie
Which issue was addressed by the Supreme Court in the Dred Scott case? A. whether Northerners could own slaves B. whether slaves were citizens or property C. wh
Memorial Day weekend has been proclaimed as being the most dangerous holiday. Which incident has deemed it to become very unsafe? drowning accidents bicycle acc
Which European power was the first to begin importing slaves to its colonies in the Americans?
Members of which of the following phyla have the most species that parasitize humans? a.Porifera b.Mollusca c.Echinodermata d.Platyhelminthes
14:16 in its lowest ratio form
What can homeless people see,hear,feel,smell,taste
The width of a rectangle is 7 meters greater than its length. If the area of the rectangle is 170 square meters, write the quadratic equation in standard form f