Question

8.Form a quadratic polynomial, one of whose zero is 2 + 15 and the sum of zeroes is 4
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Answer 1

Step-by-step explanation:

Given :Sum of the zeroes 4 one of the zero is 2+√5==α another zero is 2- √5==β because 2+√5+β=4 β=4-2+√5

so I think it √15.....