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The zeroes of the polynomial x2-3x-m(m+3) are |
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Answer» Let f(x)=x2 −3x−m(m+3) Above polynomial can be written as, f(x)=x2 −(m+3)x + mx − m(m+3) =x(x−m−3) + 3(x−m−3) =(x−m−3)(x+m) To find the zeroes of f(x), put f(x)=0 (x−m−3)(x+m)=0 x−m−3=0 or x=−m Required zeros are (m+3),−m |
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