EulahYuki EulahYuki

10-06-2015
Mathematics

Answered

The roots of the equation 2x2 - 8x = 0 are
(1) -2 and 2 (3) 0 and -4
(2) 0, -2, and 2 (4) 0 and 4

Answer :

Panoyin Panoyin

14-06-2015

      2x² - 8x = 0
2x(x) - 2x(4) = 0
      2x(x - 4) = 0
2x = 0 U x - 4 = 0
2    2    + 4 + 4
x = 0 x = 4

The answer is (4).

Answer Link

Other Questions

After Charles I became king, tensions increased when he freed all prisoners from jail throughout the country. formed an alliance with England’s traditional enem

List the steps that African Americans took to desegregate buses and schools from 1962 to 1965. Ex: 1962-action 1963-action etc...

26 A substance that dissolves in water and produces hydronium ions as the only positive ions in the solution is classified as (1) an alcohol (3) a base (2) an a

The most abundant element in the atmosphere can also be found in white sugar and soy protein. fruits and hydrogenated oils carbonated water and glucose. beans a

The center circle of a soccer field has a diameter of 20 yards. What is the approximate area of the center circle? 62.8 square yards 125.6 square yards 314 squa

explain the attribute that makes a square different from a rhombus

What was one reason the Industrial Revolution began in Great Britain? (1) The government of Great Britain implemented a series of five-year plans. (2) Great Bri

Captain Nemo's speech on the sea (part 1, chapter 10), "Yes, I love it! The sea is everything.... There I am free!"

what are some figurative language used in the book milkweed

Describe the main features of the Alliance System which existed in Europe in 1914.