Question

If a cubic polynomial with the sum of its zeroes, sum of the products of its zeroes taken two at a time and product of its zeroes as 2, -5 and -11 respectively, then the cubic polynomial is
(a) x^3 + 7x - 6
(b) x^3 + 7x + 6
(C) x^3 - 7x - 6
(d) x^3 - 7x + 6​

Answer 1

ans

x^3-2x^2-5x+11

is the ans

th

Answer 2

Answer:

x³-2x²-5x+11

Step-by-step explanation:

sum of zeros=-b/a

2=-b/a

sum of products of zeros=c/a

-5=c/a

product of zeros=-d/a

-11=-d/a

Here a=1, b=-2,c=-5,d=11

Cubic polynomial is x³-2x²-5x+11

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