Answers

The Brainliest Answer!
2014-06-19T09:18:44+08:00
( w - 6 ) (w + 6 ) = w² - 36

if you find the product of the two ' w ', just add their exponents, that's why i got " w² ".

and by getting the product of the six, just multiply them, that's why i got " 36 ".

and for the sign, it should be negative, because in multiplication, posite times negative equals negative. Positive times positive equals negative.
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