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anonymous

  • one year ago

FAN AND MEDAL PLEASE HELP! Part A:The area of a square is (4x2 − 12x + 9) square units. Determine the length of each side of the square by factoring the area expression completely. Show your work. Part B: The area of a rectangle is (16x2 − 9y2) square units. Determine the dimensions of the rectangle by factoring the area expression completely. Show your work.

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  1. anonymous
    • one year ago
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    @queen-of-tokyo @WhateverYouSay @esherych @razor99 @triciaal @yomamabf @UsukiDoll @imqwerty @oldrin.bataku @pooja195 @abb0t @sammixboo @DanJS @freckles @ganeshie8 @Hero @jim_thompson5910 @Kainui

  2. anonymous
    • one year ago
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    @jim_thompson5910

  3. triciaal
    • one year ago
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    |dw:1438915305355:dw|

  4. triciaal
    • one year ago
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    hint (a + b)^2 = a^2 + 2ab + b^2

  5. anonymous
    • one year ago
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    A=(2x-3)^2

  6. triciaal
    • one year ago
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    |dw:1438915586675:dw|

  7. anonymous
    • one year ago
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    si thats part A right

  8. triciaal
    • one year ago
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    yes question ask for the length of the side so root of A yes that is Part A

  9. anonymous
    • one year ago
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    ok what about part B

  10. triciaal
    • one year ago
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    do you recognize the difference of 2 squares ?

  11. triciaal
    • one year ago
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    |dw:1438915857495:dw|

  12. anonymous
    • one year ago
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    yea

  13. triciaal
    • one year ago
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    well you are good to go

  14. anonymous
    • one year ago
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    is it (4x-3)(4x+3)?? @triciaal

  15. anonymous
    • one year ago
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    (4x-3y)(4x+3y) @triciaal

  16. triciaal
    • one year ago
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    why are you missing y

  17. triciaal
    • one year ago
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    mails crossed

  18. anonymous
    • one year ago
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    is it (4x-3y(4x+3y)

  19. triciaal
    • one year ago
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    yes!!

  20. anonymous
    • one year ago
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    ok thank you!!

  21. triciaal
    • one year ago
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    not sure if they wanted more for the dimensions using one variable but the factoring is good

  22. triciaal
    • one year ago
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    |dw:1438916694863:dw|

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