Question

Find the sum of zero and product of zero of P(x) = 7x2 - 5x - 6.​

Answer 1

Answer:

Let α,β be the zeroes of the polynomial 7x2+5x−2.

Then α,β be the roots of the quadratic equation 7x2+5x−2=0.

Then from the relation between roots and co-efficients  of quadratic equation we've,

α+β=−75 and α.β=−72.

Explanation:

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