find the quadratic equation whose zeros are 5+√3 and 5-√3
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take α & β as the zeroes of polynomial
α = 5+√3
β = 5-√3
α+β = 5+√3+5-√3 = 10
αβ = (5+√3)(5-√3) = 25-5√3+5√3-3 = 25-3 = 22
p(x)=x²-(sum of zeroes)x+
(product of zeroes)
= x²-(α+β)x+αβ
= x²-(10)x+22
= x²-10x+22
hope it helps.....
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