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

which of the following is a characteristic of a public good?
Name two types of adaptations having to do with an animals actions
What became a political issue itself and further intensified the sectional conflict rather than removing the issue of slavery in the territories from politics a
write each rate as a unit rate. 3 inches of rain in 6 hours
when you open a solid room air freshener, the solid slowly loses mass and volume. how do you think this happens?
-3/5x+y=-4 What is the slope-intercept form? I'm in 7th grade.
why did they choose the location of mission san Fernando?
why did they choose the location of mission san Fernando?
what is climatology a subspecialty of
how many wars did edward I win