Question

find quadratic polynomial having zeroes2,-1​

Answer 1

Answer:

Polynomial = K [x² - x - 2]

Step-by-step explanation:

α = 2 , β = -1

α+β = 2-1 = 1

αβ = 2 * (-1) = -2

Polynmial = K [x² - (α+β)x + αβ]

Here K is a constant

Polynomial = K [x² - x - 2]

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