find the quadratic polynomial whose sum and product of the zeros are 5 and-6
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Answer:
p(x)= x²-5x-6
Step-by-step explanation:
alpha+beta = 5
alpha*beta= -6
p(x)= k[x²-(alpha+beta)x + (alpha*beta)]
=> k[x²-(5)x + (-6)]
=> k[x² -5x -6]
to cancel out k take k=1
=> 1[x²-5x-6]
p(x) = x²-5x-6
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