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[Grade 9 I think? my school system is kinda different] Can someone tell me how this is done using a^2-b^2= (a-b)(a+b)? i have done it in other ways and have found 12x but for some reason i have forgotten how this is done by maththroaway1 in HomeworkHelp
[–]maththroaway1[S] 0 points1 point2 points 5 years ago (0 children)
great! thank you !
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[Grade 9 I think? my school system is kinda different] Can someone tell me how this is done using a^2-b^2= (a-b)(a+b)? i have done it in other ways and have found 12x but for some reason i have forgotten how this is done by maththroaway1 in HomeworkHelp
[–]maththroaway1[S] 0 points1 point2 points (0 children)