afreensat afreensat
  • 04-08-2016
  • Mathematics
contestada

Find the zeros of the function g(x) = 2x2 - 5x + 2.

Respuesta :

dalendrk
dalendrk dalendrk
  • 04-08-2016
g(x) = 2x² - 5x + 2 = 2x² - 4x - x + 2 = 2x · x - 2x · 2 - 1 · x - 1 · (-2)

= 2x(x - 2) -1(x - 2) = (x - 2)(2x - 1)

g(x) = 0 ⇔ (x - 2)(2x - 1) = 0 ⇔ x - 2 = 0 or 2x - 1 = 0

x = 2 or x = 0.5
Answer Link

Otras preguntas

On Monday, Anya read 11 pages of a book in 30 minutes. On Tuesday, she read 18 pages in 45 minutes. Did Anya's reading speed increase by more than 10% from Mond
Use pictures or words to explain how you would use the sum of 13 to show how to add in any order
45.3 on a number line? start point 44 end point 46
think about how this girl is feeling after she exercises what things can you see that are helping to keep her body temperature stable
The original price for a case of paper is 12.88. The case of printer paper is on sale for 0.5 times the price. How much will Alison spend on 5 cases of printer
angler fish in high light levels VS. low light levels if the light in the habitat is increased, then the angler fish will have a (higher/lower) health rating.
the small and the large intestine are part of the digestive system the small intestine longer than the large intestine and every represent the length of the sma
Bronze is an example of which of the following? element atom solution solvent
What is an example of a whole number that has a square root between 9 and 10?
Why did most scientists reject Wegner's theory for nearly a half century?