Question

If x+1 is a factor of x^2-3ax+3a-7 then value of a is?​

Answer 1

Answer:

Step-by-step explanation:

x=-1

1-3a+3a-7=0

a=0

Answer 2

Answer:

putx=-1 in the equation

=(-1)square-3×a×(-1)+3a-7

=1+3a+3a-7

=6a-6

6a=6

a=6/6=1

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