If the two zeroes of the quadratic polynomial 7 x2-15 x-k are reciprocals of each other- the value of k is-A- 7B- 1 - 7C- 5D- -7

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Formation of a Quadratic Equation From It's Roots

If the two ze...

Question

If the two zeroes of the quadratic polynomial 7x² - 15x - k are reciprocals of each other, the value of k is:

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