marinsultana222 marinsultana222

18-01-2015
Mathematics

contestada

Which expression represents 36x^2-100y^2 factored completely

Respuesta :

18-01-2015

36 and 100 are both perfect squares
the factorization of x^2-y^2 is (x+y)(x-y)
substitute x^2 with 36x^2 and y^2 with 100y^2:
36x^2-100y^2=
(6x+10y)(6x-10y) or
4(3x+5y)(3x-5y)

Answer Link

Otras preguntas

875 divided by 38 = 23 r1 how do I know the answer is reasonable

According to Islamic belief, what was the source of Islamic teachings and how did muhammad receive them?

Down syndrome may be the result of a piece of chromosome 21 breaking off and reattaching to chromosome 14. This type of gene mutation is known as a ____________

How do you figure out 2x-y=41

Is the Sahara is made up entirely of sand?

Teri paid $3.06 for apples that cost $.68 a pound.How many pounds of apples did she buy?

What is: 8x - 2(4 + 3x)

what fraction is greater than 3/4 a 1/2 b 2/5 c 5/8 7/8

how do I factor this trinomial y^2-y-56

One pound of shrimp cost $6.00. what does 7/8 pound cost?