12emmavenner 12emmavenner

25-04-2016
Mathematics

contestada

Factorise
5x(squared) + 17x -12
3x(squared) + 10x +7

Respuesta :

Panoyin Panoyin

02-05-2016

5x² + 17x - 12
5x² - 20x + 3x - 12
5x(x) - 5x(4) + 3(x) - 3(4)
5x(x - 4) + 3(x - 4)
(5x + 3)(x - 4)

3x² + 10x + 7
3x² + 3x + 7x + 7
3x(x) + 3x(1) + 7(x) + 7(1)
3x(x + 1) + 7(x + 1)
(3x + 7)(x + 1)

Answer Link

Otras preguntas

the ratio of rock music total cds that ella owns is 25/40 .paolo has 59 rock music cds.the ratio of rock music to total cds in his collections is equivalent to

How to write Manganese (iv) chloride

elaine is 8 years younger than tyler the sum of their ages is 34 what is the equation?

How did the location of the Battle of Somme, Verdun and Ypres factor into the amount of lives taken, as well as the impact of these battles?

what did the tigris and euphrates give to the people

What is (are) the role(s) of complement proteins in the immune response? I. They attract white blood cells to the site of infection. II. They help other cells

how was the election of 1912 different from previous presidential elections?

Whom did Thomas Jefferson call servants of the people? a. slaves b. delegates c. kings d. soldiers

The basic purpose of insurance is to __________. (Points : 2) protect your health supplement your income protect you from losses shield you from bad decisions

In this code puzzle, each letter has a different numerical value. The totals are reached by adding together individual values in each word. Find the total value