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YES!!!!
x^(2) -16 =
x^(2) - 4^(2) =
Remember two squared terms with a NEGATIVE (=) between them , factors to
(x - 4)( x + 4)
Note the different signs.
Done
NB Two squared terms with a positive (+) between them DOES NOT factor.
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Continue Learning about Algebra
How do you factorise x2 plus 4x?
X2 + 4xx(x + 4)=======
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How do you factorise x2 plus 4x?
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How do you factorise x2-36?
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