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x²-1/4x+1=0
x²+√2x+1/3=0
x²+√5=0
x²+√2x+1/3=0
x²+√5=0
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Heya !!
(1) Sum of zeroes = 1/4
And,
Product of zeroes = -1
Therefore,
Required quadratic polynomial = X²-(Sum of zeroes)X + Product of zeroes
=> X² - ( 1/4 ) X + (-1)
=> X² - X /4 - 1
=> 4X² - X - 4 [ Answer ]
(2) Sum of zeroes = ✓2
And
Product of zeroes = 1/3
Therefore,
Required quadratic polynomial = X²-(Sum of zeroes)X + Product of zeroes
=> X²-(✓2)X + 1/3
=> X²-✓2X + 1/3
=> 3X² - 3✓2X + 1 [ Answer ]
(3) Sum of zeroes = 0
And,
Product of zeroes = ✓5
Therefore,
Required quadratic polynomial = X²-(Sum of zeroes)X + Product of zeroes
=> X²-(0)X + ✓5
=> X²+✓5 [ Answer ]
(4) Sum of zeroes = 1
And,
Product of zeroes = 1
Therefore,
Required quadratic polynomial = X²-(Sum of zeroes)X + Product of zeroes
=> X²-(1)X + 1
=> X²-X + 1 [ Answer ]
(1) Sum of zeroes = 1/4
And,
Product of zeroes = -1
Therefore,
Required quadratic polynomial = X²-(Sum of zeroes)X + Product of zeroes
=> X² - ( 1/4 ) X + (-1)
=> X² - X /4 - 1
=> 4X² - X - 4 [ Answer ]
(2) Sum of zeroes = ✓2
And
Product of zeroes = 1/3
Therefore,
Required quadratic polynomial = X²-(Sum of zeroes)X + Product of zeroes
=> X²-(✓2)X + 1/3
=> X²-✓2X + 1/3
=> 3X² - 3✓2X + 1 [ Answer ]
(3) Sum of zeroes = 0
And,
Product of zeroes = ✓5
Therefore,
Required quadratic polynomial = X²-(Sum of zeroes)X + Product of zeroes
=> X²-(0)X + ✓5
=> X²+✓5 [ Answer ]
(4) Sum of zeroes = 1
And,
Product of zeroes = 1
Therefore,
Required quadratic polynomial = X²-(Sum of zeroes)X + Product of zeroes
=> X²-(1)X + 1
=> X²-X + 1 [ Answer ]
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