<http://webisa.webdatacommons.org/157107272>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/157107272>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mathforum.org> .
<http://webisa.webdatacommons.org/157107272>	<http://www.w3.org/ns/prov#value>	"Please> can any one of you tell me the rules in Quadratic> equations and how to solve it!A quadratic equation is an equation is a second degree equation whose general form is Ax^2=Bx+C=0." .
<http://webisa.webdatacommons.org/prov/472639392>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/157107272> .