I keep getting stuck plz help a^2+2ab+b^2-9 ->a(a+2b)(b^2-9) ->a(a+2b)(b+3)(b-3) but the answer is -> (a+b+3) (a+b-3) second question r^2-2r+1-4s^2 ->r(r-2)(1-2s)(1+2s) but the answer is -> (r-1+2s)(r-1-2s) any help will be appreciated
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Hello, onymousillusion! You are making some serious errors . . . . . . . No . . . . . . . This is the difference of two squares! . . . . . . . . No This is the same type . . . . . . . . . . the difference of two squares . . . .
thanks for the help..... Them difference of squares are killing me when there more then 2 terms... but thanks again for the help
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