Question

2) Find the quadratic equation, if one of the roots is √5-√3

Answer 1

Answer:

The quadratic equation is x²+2(√3+√5)x+ (8-2√15)

Solution: A quadratic equation is an algebraic expression of the second degree in x. c is the constant term. Therefore, the product of the roots is -4.

Solution

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one root =2−

5

another root =2+

5

x

2

(4)x+(4−5)=0

x

2

−4x−1=0

solution