The equation has the solution:

MATHEMATICS · Single correct · AP · AP Precalculus · Exponential and Logarithmic Functions · Exponential and Logarithmic Functions

Problem

The equation log⁡2x+log⁡2(x+2)=3\log_2 x + \log_2 (x + 2) = 3 has the solution: (A) x=2x = 2 (B) x=−4,2x = -4, 2 (C) x=3x = 3 (D) x=2,3x = 2, 3

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