Question

Form a polynomial while one of the zeros is -15 and sum of zeros is 42.

Answer 1

Answer:

Step-by-step explanation:

Let the zeroes of the polynomial be represented as a and b.

Given one of the zeroes (a) = -15

Sum of the zeroes (a + b) = 42

a + b = 42 (i.e) -15 + b = 42

b = 42 - (-15)

b = 57

Product of the zeroes = a x b = -15 x 57 = -855

Hence the quadratic equation is x^{2}-(sum of the roots) x + Product of the roots = 0

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