Question

Find a cubic polynomial with the sum, sum of the products of its zeroes (two at a time), and product of its zeroes as 1, 1 and respectively
OPTIONS
MARK FOR REVIEW
O A) 4x3 – x2 + x + 5
O B) 6x3 - {x} + 6x + 1
OC) 24x3 – 6x2 + 24x + 4
OD) X3 – 2x2 + x +
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Answer 1

Hint: A cubic polynomial is the polynomial whose degree is 3 and it has 3 roots. We will use the sum, sum of the products and products given in the question to find the cubic polynomial. sum of products = α+β+γ=−ba, where b is the coefficient of x2 and a is the coefficient of x3