If (x + 1)(x-3) = 5, then which of the following statements is true? Ox+ 1 = 0 or X-3 = 0
Ox+ 1 = 5 or x - 3= 5
Ox-4 = 0 or x + 2 = 0

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An equation where variables are used to represent known values—function notation true or false

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11