Question

23. Find the condition for the equations a x2 + bx + c = 0 and d'x 2 + b'x + c = 0 to have
reciprocal roots.
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Answer 1

Answer:

The condition for the equations ax2+bx+c=0 and a′x2+b′x+c′=0 to have reciprocal roots is c′a=b′b=a′c.