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

Write the missing vocabulary word to the sentence below. Make sure you type your answer in lowercase. Para comer el cereal, necesitas una ___________.
oh help please here is attachment
Who was the most powerful ruler in feudal Japan? a) the king b) a daimyo c) a shogun
Write the equation of the line that passes through the point (5, 6) and a slope of -2
Where do decomposers recycle the nutrients from dead plant and animal matter?
which of the following occurs when a gene is expressed
which statement about the economy is true? O A. It has only been in existence since the late 1800s. O B. It's the primary determinant of people's freedoms. O C.
Healppppppppppppppppppp
please i need help asap!!!!
I don’t get this help