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Yesterday, 20:36

For what values of x is x2 + 2x = 24 true?

-6 and - 4

-4 and 6

4 and - 6

6 and 4

+2
Answers (1)
  1. Yesterday, 20:44
    0
    Yes indeed.

    x2+2x=24

    so 2x+2x = 24 because no matter what way it goes (same variables) will be at the end.

    4x=24 you divide 4 on both sides then your answer will be

    x=6
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