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Mathematics 15 Online
OpenStudy (anonymous):

o

OpenStudy (misty1212):

HI!!

OpenStudy (misty1212):

looks good !

OpenStudy (misty1212):

\[(x^2-25)=0\\ x^2=25\\ x=\pm5\] for the first factor right?

OpenStudy (misty1212):

means \(-5,5\) are the two "real" roots"

OpenStudy (misty1212):

the two complex ones come from solving \[x^2+4=0\] you good with that?

OpenStudy (misty1212):

\[\color\magenta\heartsuit\]

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