Natalya621 Natalya621

18-07-2014
Mathematics

contestada

x^3+13x^2+32x+20
please help me factorizing above equation

Respuesta :

18-07-2014

[tex]x^3+13x^2+32x+20=x^3+x^2+12x^2+ 12x+20x+20 =\\\\=x^2(x+1)+12x(x + 1 )+20(x+1 )=(x+1)(x^2+12x+20)=\\\\=(x+1)[(x^2+10x+2x+20)]=(x+1)[x(x +10)+2(x+10))]=\\\\=(x+1) (x +2) (x+10)[/tex]

Answer Link

Otras preguntas

efore World War I, France and Russia had a military alliance. This meant that each country promised to support the other in the event of war. In 1914, Germany d

1. The Filipinos call it the Luzon Sea and the Vietnamese call it the East Sea, but however it's named, the _______ Sea is the world's largest sea body after

Three consecutive whole numbers are such that if they be divided by 5,3 and 4 respectively, the sum of the quotient is 40. What are the numbers?

A baseball is hit with a vertical speed of 10m/s and a horizontal speed of 30m/s.how long will the ball remain in the air

How might history have been different if the Mongols had conquered all or most of Europe? Discuss the possible immediate and long-term consequences for Europe a

Why do you think Sanford Dole wanted the United States to annex Hawaii?

The sides of a triangle are x , x +1 , 2 x -1 and its area is x root of 10 .Find the value of x.

What countries were allies during the Seven Years’ War?

Describe the importance of the Constitution as it relates to democracy in America.

Why did the United States take military action against the Taliban?