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Mathematics 12 Online
OpenStudy (anonymous):

r^2+3r=2

OpenStudy (anonymous):

Use the quadratic equation

OpenStudy (anonymous):

first subtract the 2 from the other side so the equation is r^2 +3r +2= 0

OpenStudy (anonymous):

first subtract the 2 from the other side so the equation is r^2 +3r +2= 0

OpenStudy (anonymous):

/Users/school/Desktop/qform01.gif

OpenStudy (anonymous):

http://www.purplemath.com/modules/quads/qform01.gif

OpenStudy (anonymous):

http://www.purplemath.com/modules/quads/qform01.gif

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