Question

find a cubic polynomial with the sum ,sum of the product of its zeroes taken two at a time ,and the product of its zeroes as 2,-7,-14 respectively.?

Answer 1

From given question we find that
-b/a=2,c/a=-7,-d/a=-14
Therefore
a=1
b=-2
c=-7
d=14
The general form of a cubic polynomial is ax^3+bx^2+cx+d
Putting the values we get
x^3-2x^2-7x+14......hope it helps

Answer 2

The answer is given below:-