Question

The quadratic equation with rational coefficients whose
one root is 2 + 13 is
(a)x2 - 4x+1=0
(b)x2 + 4x+1=0
(c) x2 + 4x-1=0
(d)x²+2x+1=0​

Answer 1

Answer:

option C

put the value of root in x

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Answer 2

Answer:

x2 +4x-1=0

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