147x^2 - 48
= 3(49x^2 - 16)
= 3(7x + 4)(7x - 4)
3 ( 49x^2 - 16)
USE FORMULA a^2 - b^2 = ( a+b) ( a-b)
3 ( 7x +4) ( 7x- 4) ANSWER
3 (7 x-4) (7 x+4)
http://www.wolframalpha.com/input/?i=factor+147x%5...
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Verified answer
147x^2 - 48
= 3(49x^2 - 16)
= 3(7x + 4)(7x - 4)
3 ( 49x^2 - 16)
USE FORMULA a^2 - b^2 = ( a+b) ( a-b)
3 ( 7x +4) ( 7x- 4) ANSWER
3 (7 x-4) (7 x+4)
http://www.wolframalpha.com/input/?i=factor+147x%5...