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Kris5
Group Title
What is the product of the roots of the equation x^23x+7=0?
 one year ago
 one year ago
Kris5 Group Title
What is the product of the roots of the equation x^23x+7=0?
 one year ago
 one year ago

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smarty20two Group TitleBest ResponseYou've already chosen the best response.0
the old good equation says that x1.x2=c/a so it is 7/1=7
 one year ago

malevolence19 Group TitleBest ResponseYou've already chosen the best response.0
If you have: \[x^2+bx+c=0\] it is just c.
 one year ago

smarty20two Group TitleBest ResponseYou've already chosen the best response.0
yeah! that's right: c/1=c
 one year ago
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