• Class – 10 •

Find the Quadratic polynomials whose zeroes are
3 ± √2

1 thought on “• Class – 10 • <br /><br /> Find the Quadratic polynomials whose zeroes are <br /> 3 ± √2”

1. Step-by-step explanation:

   Given zeros of polynomial are 3±

   2

   Let α,β be zeros of polynomial

   then

   α+β=3+

   2

   +3−

   2

   =6 ________ (1)

   & αβ(3+

   2

   )(3−

   2

   )

   αβ=9−3

   2

   +3

   2

   −2=7 _________ (2)

   then

   quadratic equation is

   x

   2

   −(α+β)x+αβ=0

   From (1) & (2)

   [x

   2

   −6x+7=0]

   solution

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