OpenStudy (anonymous):

Factor completely x2 − 49.

2 years ago
OpenStudy (anonymous):

(x-7)(x+7)

2 years ago
Nnesha (nnesha):

difference of square \[\huge\rm a^2-b^2=(a+b)(a-b)\]take square root of both terms

2 years ago
OpenStudy (anonymous):

thanks @Hayden123Pierce

2 years ago
OpenStudy (ali2x2):

@Hayden123Pierce no direct answers

2 years ago
OpenStudy (anonymous):

No problem and sorry :( !!

2 years ago
Nnesha (nnesha):

if you need an answer then why not just use a calculator ?

2 years ago
OpenStudy (ali2x2):

@Hayden123Pierce its ok im just tellnig you :P

2 years ago
OpenStudy (anonymous):

dont worry bout them @Hayden123Pierce

2 years ago
OpenStudy (ali2x2):

@Nnesha its up to here to choose her destiny not ours :)

2 years ago
Nnesha (nnesha):

not ours but how about os rules and coc ? eh ?

2 years ago
OpenStudy (ali2x2):

what does the os and the coc say

2 years ago
Nnesha (nnesha):

http://prntscr.com/81a7uh http://prntscr.com/81a7oz http://openstudy.com/code-of-conduct

2 years ago