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Find the quadratic polynomial whose one zero is 7 and sum of zeroes is -18
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hey friend, here is your answer
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hope this will help u.....
plz see this attachment
hope this will help u.....
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Answered by
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Sum of zeroes = 7+ (-18) = -11
-b/a = -11/1
b/a = 11/1
product of zeroes = 7*-18 = -126
c/a = -126/1
standard form = ax(square) + bx + c = 0
required quadratic polynomial = x(square) + 11x-126 = 0
-b/a = -11/1
b/a = 11/1
product of zeroes = 7*-18 = -126
c/a = -126/1
standard form = ax(square) + bx + c = 0
required quadratic polynomial = x(square) + 11x-126 = 0
sum of zeros is -18 not -11
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