What is the value of a
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zero of x-2 that is x-2=0
x=2
value of a: (2)^2+3a×2-2a =0
4+6a-2a=0
4a=-4
a=-1
x=2
value of a: (2)^2+3a×2-2a =0
4+6a-2a=0
4a=-4
a=-1
Answered by
1
Substitute the value of x=2 opposite to it then. 2^2+3a(2)-2a=0 4+6a-2a=0 4a =-4 ,a = -1
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