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anonymous

  • one year ago

can someone help me again cx? simplify: a(x+y)-a(x-y) (a) 2ax (b) 2ay (c) ax+ay (d) 2ax-2ay

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  1. MrNood
    • one year ago
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    you can tkae the factor 'a' out of each term and that leaves the following: a[(x+y)-(x-y)] work out the value inside the square brackets first....

  2. MrNood
    • one year ago
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    (x+y)-(x-y) what does this work out to be?

  3. anonymous
    • one year ago
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    ughhhh idk :( i don't understand this math

  4. MrNood
    • one year ago
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    You never will unless you try (x+y) - (x-y) =?? just be careful about the MINUS sign but work out that expression....

  5. anonymous
    • one year ago
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    it is D

  6. MrNood
    • one year ago
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    @suppa_lova do not give direct answers - especially when they are wrong

  7. anonymous
    • one year ago
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    it isn't wrong

  8. MrNood
    • one year ago
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    yes it is

  9. MrNood
    • one year ago
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    @suppa_lova You have not dealt correctly with the minus sign (as I warned above)

  10. anonymous
    • one year ago
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    did you factor in the a at the beginning of each

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