You are viewing a post by ~jps~. View all 386 posts in [quote=sugarstyx_x]:idea: PLEASE READ: � You're not allowed to Plagiarize, we do not encourage this. � Members can help you but not allowed to do the work for you. � This is a Discussion thread .
Formula:
x�-(r1+r2)x+r1 r2=0
Given:
7,-9
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Thx
[/quote]
just substitute the values of r1 and r2 which is 7 (r1) and -9 (r2)