Question

If one root of the quadratic equation with rational coefficient is 3-2√5/4 then what is the other root?​

Answer 1

Step-by-step explanation:

One root =1+

2

Other root should be 1−

2

, in this case sum of roots and product of roots will be rational leading to rational coefficient

Answer 2

Answer:

In a quadratic equation with rational coefficients has a irrational root α + √β, then it has a conjugate root α - √β. Given one root is 3 - 2√5. Then the other root is 3 + 2√5. Hope it helps!

Step-by-step explanation:

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