SOLUTION: Factor the following 1.) 9x^2-y^2 2.) 25x^2-16 3.) 144p^2-1 4.) 4-169b^2 5.) n^2-1/9 6.) 0.01-0.04t^2 7.) 64/121 a^2-49/100 b^2 8.) (y+3)^2-9 9.) 25-(x-5)^2 10.) (x-2y)

Algebra ->  Finance -> SOLUTION: Factor the following 1.) 9x^2-y^2 2.) 25x^2-16 3.) 144p^2-1 4.) 4-169b^2 5.) n^2-1/9 6.) 0.01-0.04t^2 7.) 64/121 a^2-49/100 b^2 8.) (y+3)^2-9 9.) 25-(x-5)^2 10.) (x-2y)      Log On


   



Question 1039128: Factor the following
1.) 9x^2-y^2
2.) 25x^2-16
3.) 144p^2-1
4.) 4-169b^2
5.) n^2-1/9
6.) 0.01-0.04t^2
7.) 64/121 a^2-49/100 b^2
8.) (y+3)^2-9
9.) 25-(x-5)^2
10.) (x-2y)^2-100z^2

Answer by ikleyn(52810) About Me  (Show Source):
You can put this solution on YOUR website!
.
Apply the formula  a%5E2+-+b%5E2 = %28a-b%29%2A%28a%2Bb%29,  which I just explained to you in my previous post

https://www.algebra.com/algebra/homework/Finance/Finance.faq.question.1039129.html.