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Write a polynomial of least degree with the following zeros?
x= 1-the square root of 4
x= 1+ the square root of 4
I know there is a trick to it but i forget what it is
can anyone tell me because doing it the long way is hard.
1 Answer
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- Anonymous9 years agoFavorite Answer
square root of 4 = 2
roots are -1, 3
Equation is (x-3)(x+1) =0
x^2 -2x -3 = 0
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