Question

If the product of the zeoes of the quadratic polynomial x^2-4x+k is 3, find the value of k​

Answer 1

Given,

Let the quadratic polynomial be f(x) = x2 - 4x +k

Product of the zeroes of the quadratic polynomial = 3

Now,

Product of the zeroes = constant term/coefficient of x2 → 3= k/1

∴ k= 3

Answer 2

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