form a quadratic polynomial whose one one zero is 3-root5 and sum of zeroes is 4
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Answer:
3 - √5 + a = 4
a = 1 + √5
(3 - √5)(1 + √5) = 3 + 3√5 - √5 - 5
= 2√5 - 2
p(x) = x² - 4x + (2√5 - 2)
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