find a quadratic polynomial whose zeroes are -2,2
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find a quadratic polynomial whose zeroes are -2,2
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k[x² - (α+β)x + αβ]=0.........
So,α=-2 & β=2...............
Hence the quadratic polynomial is .........
k[x² - 4]=0
Therefore, the required quadratic polynomial which has -2 & 2 as zeroes is "x²-4"
Hope it helps.
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