write the quadratic polynomial, whose sum of the zeros is -2 and product is-1
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Answer:
Quadratic polynomial=x²+2x-1
Step-by-step explanation:
α+β=(-2), αβ=(-1)
Quadratic polynomial
=x²-(α+β)x+αβ
=x²-(-2)x+(-1)
=x²+2x-1
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