SOLUTION: Please factorise the following using the difference of two squares method. 36x squared -25 1-36a squared 49a squared -4b squared

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Please factorise the following using the difference of two squares method. 36x squared -25 1-36a squared 49a squared -4b squared      Log On


   

Question 360639: Please factorise the following using the difference of two squares method.
36x squared -25

1-36a squared


49a squared -4b squared
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Please factorise the following using the difference of two squares method.
36x^2 - 25
1-36a^2

49a^2 - 4b^2
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These are all the same.
x%5E2+-+y%5E2+=+sum+%2A+difference+=+%28x%2By%29%2A%28x-y%29
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36x^2 - 25
= %286x%29%5E2+-+5%5E2