How do you factor 225h2 minus 1?

Anonymous

∙ 13y ago

Updated: 8/19/2019

225h2- 1 is a special case known as the difference of two squares.225h2= (15h)2and 1 = 12, so this expression is equal to (15h)2-(

1)2.

This factorises very neatly into two sets of brackets: (15h+1)(15h-1).

Wiki User

∙ 13y ago

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