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anonymous

  • one year ago

i need someone to explain the answer for me please which of the following are the two factores of the polynomial t^2-10t+24 the answer is T+6 i got (t-4)(t-6) so why is it t+6

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  1. pooja195
    • one year ago
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    thats right

  2. anonymous
    • one year ago
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    but why i did not understand why

  3. pooja195
    • one year ago
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    |dw:1433377780316:dw| now ask what multiplies to 24 BUT also adds to -10

  4. pooja195
    • one year ago
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    Making sense so far/

  5. pooja195
    • one year ago
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    ?

  6. anonymous
    • one year ago
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    nope

  7. anonymous
    • one year ago
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    i want to understand i got -6 and -4 why the answer was +6???

  8. pooja195
    • one year ago
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    What was the answer?

  9. pooja195
    • one year ago
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    You have it right

  10. pooja195
    • one year ago
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    (t-4)(t-6) When you factor this you get t^2-10t+24

  11. anonymous
    • one year ago
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    but i got negative why the answer positive

  12. pooja195
    • one year ago
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    The answer is right You have it correct BECAUSE when you foil it you get the equation you started with

  13. anonymous
    • one year ago
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    ok thank u

  14. pooja195
    • one year ago
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    (t+−4)(t+−6) =(t)(t)+(t)(−6)+(−4)(t)+(−4)(−6) =t2−6t−4t+24 =t2−10t+24

  15. pooja195
    • one year ago
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    see t2=t^2

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