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anonymous

  • one year ago

2x2 – 4x = 0 A. {0, 2} B. {–6, –2} C. {0, –2} D. {0, }

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  1. anonymous
    • one year ago
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    D. (0,1/2)

  2. jagr2713
    • one year ago
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    First we factor out the common term 2x an get 2x(x-2)=0 When will x(x−2) equal zero?

  3. anonymous
    • one year ago
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    okay! @jagr2713

  4. jagr2713
    • one year ago
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    When will x(x−2) equal zero? x=0 and???

  5. anonymous
    • one year ago
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    im confused?

  6. jagr2713
    • one year ago
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    ok we factored the commen term right? wich is 2x so 4x/2 is 2 2x(x-2)=0 now x(x-2) equals zeo when x=0 or x-2=0. We get the x-2 in the equation ok now we have one part of the answer which is (0,?) solve for x-2=0

  7. jagr2713
    • one year ago
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    zero*

  8. anonymous
    • one year ago
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    2

  9. jagr2713
    • one year ago
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    Good so the answer is?

  10. anonymous
    • one year ago
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    A?

  11. jagr2713
    • one year ago
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    Correct :D

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