Answer :
Given that 2 + √3 and 2 - √3 are the zeroes of the given polynomial.
So (x – (2 + √3)) (x – (2 - √3)) = (x – 2 - √3) (x – 2 + √3)
= x2 – 2x + √3x – 2x + 4 – 2√3 - √3x + 2√3 – 3
= x2 – 4x + 1
The other zeroes are as follows:
x2 – 2x - 35 = 0
Solving the above quadratic equation.
Sum = -2
Product = -35
So the numbers which satisfy the above condition are -7 and 5
x2 – 7x + 5x - 35 = 0
x(x – 7) + 5(x – 7) = 0
(x + 5) (x – 7) = 0
Solving the first part,
x + 5 = 0
x = -5
Solving the second part,
x – 7 = 0
x = 7
Therefore the other zeroes of the polynomials are -5 and 7.
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