Ifx-2 is a factor of x^2+3ax-2a,then a=...... (x^2 means xsquare
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Answer:a = 1
Step-by-step explanation:
If x-2 is a factor of f(x) = x^2+3ax+2a , then 2 is root of f(x).
That is ,f(2)=0 ---(1)
Putting x=2 in the equation (1) we get, a=1
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