plese answer the questuion
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this is the perfect solution for this question mark me as the brainliest pl
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The answer is 1
Given,
p(x) = x^2 - 3ax + 3a - 7
If (x + 1) is the factor of p(x) the the value of p(x) = 0, at x = -1
Therefore,
p(-1) = (-1)^2 - 3a(-1) + 3a - 7
=> 0 = 1 + 3a + 3a - 7
=> 0 = -6 + 6a
=> 0 + 6 = 6a
=> 6 = 6a
=> 6/6 = a
=> 1 = a
Therefore the answer is 1
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