Mathematics, 10.01.2022 14:00 rainbowboi

If (x + 1)(x - 7) = 15, then which of the following statements is true? X+ 1 = 0 or X - 7 = 0
x + 1 = -15 or x - 7 =-15
X - 4 = 0 or x - 2 = 0

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If (x + 1)(x - 7) = 15, then which of the following statements is true? X+ 1 = 0 or X - 7 = 0