From the equation given below, a root of one equation is 3. The equation
is …………………….. A) x
2+x-6=0 B) x
2
-x-6=0 C) x
2
-x+6=0 D)x
2+x+6=0
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If 3 is the root of one of the given equqtions, then it should satisfy that equation.To find that equation, substitute x = 3 in each question and check ...
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