For what value of k -4 is a zero of x2-x-(2k+2)
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here, -4 is given the zero of polynomial.
so, (-4)^2- 4 -2k - 2 = 0
=> 16 - 6 - 2k = 0
=> -2k = -10
=> k = 5
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Hope you get it
Still any doubts, comments ⤵⤵
#Amrit
here, -4 is given the zero of polynomial.
so, (-4)^2- 4 -2k - 2 = 0
=> 16 - 6 - 2k = 0
=> -2k = -10
=> k = 5
=============
Hope you get it
Still any doubts, comments ⤵⤵
#Amrit
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