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in Quadratic Equations by (49.9k points)
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The roots of the equation ax2 + bx + c = 0 will be reciprocal each other if

(a) a = b 

(b) b = c 

(c) c = a 

(d) none of these

1 Answer

+1 vote
by (55.0k points)
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Best answer

Correct answer is (c) c = a 

Let the roots of the equation (ax2 + bx + c = 0) be a and 1/a.

∴ Product of the roots = a x 1/a = 1

⇒ c/a = 1

⇒ c = a

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