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2. Find the quadratic polynomial whose zeroes are 3-√3/5 and 3+√3/5 |
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Answer» ONG>ANSWER: x²-6x+42/5 Step-by-step explanation: α=3-√3/5 and β=3+√3/5 Sum of zeroes =α+β =3-√3/5+3+√3/5 =6 Product of zeroes =αβ =(3-√3/5)(3+√3/5) =3(3+√3/5)-√3/5(3+√3/5) =9+3√3/5-3√3/5-3/25 =9-3/5 =45-3/5 =42/5 Required quadratic polynomial- x²-(α+β)X+αβ =x²-(6)x+(42/5) =x²-6x+42/5 |
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