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anonymous

  • one year ago

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  1. anonymous
    • one year ago
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    hey @Loser66

  2. Loser66
    • one year ago
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    replace x =-3 into the expression, what do you get?

  3. anonymous
    • one year ago
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    @Loser66 i still dont understand.

  4. Loser66
    • one year ago
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    No need to understand, just calculate it for me, please.

  5. Loser66
    • one year ago
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    you will get the logic after doing that.

  6. anonymous
    • one year ago
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    so -3 times 3 is -9 -3^2 is 9 times 7 is 63

  7. anonymous
    • one year ago
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    wait no -7 so -63

  8. Loser66
    • one year ago
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    hey, x3 means \(x^3\)

  9. Loser66
    • one year ago
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    it is not x*3

  10. anonymous
    • one year ago
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    so confused. could you do the first few steps to get me started?

  11. yamyam70
    • one year ago
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    is this long or synthetic division ?

  12. anonymous
    • one year ago
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    long i believe

  13. Loser66
    • one year ago
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    no need to take long division!! \((-3)^3-7(-3)^2-18(-3)+42=-24\) hence 24 is the remainder of the expression divided by (x+3) If you don't trust me, take long division, the answer will be the same.

  14. anonymous
    • one year ago
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    Thank you so much!

  15. yamyam70
    • one year ago
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    WAIT UP

  16. yamyam70
    • one year ago
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    @Loser66 should you use synthetic division the answer would be 6 its divide not substitute

  17. anonymous
    • one year ago
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    @Loser66 yamyam says 6 you say 24?

  18. yamyam70
    • one year ago
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    |dw:1437917833569:dw|

  19. yamyam70
    • one year ago
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    @jcoury please take time to study this.

  20. anonymous
    • one year ago
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    okay, be sure to check out my other question thats just been bumped.

  21. Loser66
    • one year ago
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    yes, yamyam is correct!!

  22. Loser66
    • one year ago
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    Let me check out !!

  23. yamyam70
    • one year ago
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    @Loser66 you should rest and refresh your cells master haha

  24. Loser66
    • one year ago
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    no!! I will sue the calculator company hehehe... the first time I hit the keys, it gives me -24 Now, it gives me 6 hahahaha.... anyway!! that is my mistake!! I might hit the wrong keys. But the method are the same.

  25. yamyam70
    • one year ago
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    what type of calculator is that ? :O I desperately need one!!!!!!!!!!!

  26. yamyam70
    • one year ago
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    |dw:1437918739170:dw|

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