Question

Frame a quadratic polynomial whose zeros are 5 & -2

Answer 1

Hello !

Let quadratic polynomial be --
x² - (sum of zeros)x + (product of zeros) ..... 1 eq

therefore,
Sum of zeros = 5 +(-2) = 3,
Product of zeros = 5×(-2) = -10

On putting values in 1 eq, we get,
x² -3x -10
Hence, quadratic polynomial would be
x² -3x -10

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