If the ratio of the roots of the equation x2+3px-6=0 is equal to that of the roots x2+6rx-12=0, then: Select the correct option:
A) 5r=3p  B) 2p=r  C) r=p  D) 2r=p  E) None
x2+3px-6=0 for this eqn... roots are R1=-3p R2=6   x2+6rx-12=0 for this eqn... roots are R3=-6r R4=12   As per Question, -3p/6=-6r/12   =&gt; r=p   ANSWER:r=p
<result>C</result>
If the ratio of the roots of the equation x2+3px-6=0 is equal to that of the roots x2+6rx-12=0, then: