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26 February, 07:06

You solve the equation (x+2) (x-4) = 0 to find the amount of time an object is in the air. Which of the following is the solution to what you are trying to find?

A. - 2 and 4

B. 2 and - 4

C. 2

D. 4

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Answers (1)
  1. 26 February, 08:46
    0
    X+2=0

    x=-2

    x-4=0

    x=4

    Final answer: A

    The reason we try to find what makes each binomial equal 0 is because when you multiply two things and try to get 0, at least 1 factor must be 0.
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