Find the quadratic polynomial whose one of the zeroes is root 3/4 and product of zeroes is - 1/2
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Answer:
let two roots be alpha and beta
so let
so let
by the given condition
so
so
so
now
now you have alpha plus beta and aplha into beta so put the value in the equation you will get
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HERE IS UR ANSWER DEAR,
product of zeros = (3/4)(x) = -1/2
x = -1/2 ( 4/3)
x= -2/3
sum of zeros = -1/2 + (-2/3) = -3-2/6= -5/6
quadratic polynomial form is
= x² -( sum of zeros )x+ products of zeros
= x²- (-5/6)x -1/2
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