Question: Please provide the reason why it can't be -3 35. What is the solution of log, x + log. (x - 4) = log, 21

Please provide the reason why it can't be -3

35. What is the solution of log, x + log. (x - 4) = log, 21 for x? a. x = 3 orx= -7 log X-4x = log, 2 b. x = -3 or x = 7 c. x= -3 or x = 7 d. x= -3 or x= -7 x 2- 4x = 21 e. None of these X2 4x-21 = 0 (X + 3) (x-7)= 0 X= -3 or 7

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