Let α1,α2 and β1,β2 be the roots of ax2+bx+c=0 and px2+qx+r=0 respectively. If the system of equations α1y+α2z=0 and β1y+β2z=0 has non-trivial solution, then prove that b2q2=acpr.
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Solution
(a) We have the following relations α1+α2=−ba,α1,α2=ca ........(1)