Collaco178 Collaco178
  • 02-06-2014
  • Mathematics
contestada

If 5x^2 - 15x = 0 and x ≠ 0, find the value of x.
(A) -10
(B) -3
(C) 10
(D) 5
(E) 3

Respuesta :

iloveonedirection
iloveonedirection iloveonedirection
  • 03-06-2014
5x^2 - 15x = 0
5x (x - 3) = 0
5x = 0
x = 0
x - 3 = 0
x = 3

Since x cannot equal 0, x = 3 is your answer.
Answer Link

Otras preguntas

what is the percent of 1.6 hours to 0.95 hour
Which best describes a centromere?
Which type of economy for an organized, large society gives citizens the most freedom of choice? Traditional Mixed Command Market
a motorcycle shop maintains an inventory of four times as many new bikes as used bikes. if there are 64 new bikes,how many used bikes are now in stock
Dion practiced the long jump . He jumped 3.05 meters,2.74 meters and 3.3 meters.What was the average length of Dion's jumps?
The quantity of a product that will be produced and sold at a specific price is the __________. demand supply quantity demanded quantity supplied
Which of the following is the largest ethnic group in China? 1. Han 2. Tibetan 3. Uighurs 4. Hui
Why Harriet Tubman is considered a Heroic Figure?
Suppose the radius of a circle is 5. What is its area?
most followers live in East and Southeast Asia A. Hinduism B. Buddhism C. Christianity D. Islam E. Confucianism