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A_Level_Student

  • 3 years ago

simplify this quadratic further i want to verify 6(3x-2)-(3x-2)^2

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  1. atjari
    • 3 years ago
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    (3x-2)(6-3x+2) =(3x-2)(8-3x)

  2. A_Level_Student
    • 3 years ago
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    well that was also my answer this book has errors in answers

  3. A_Level_Student
    • 3 years ago
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    thank u atjari

  4. atjari
    • 3 years ago
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    yw.

  5. A_Level_Student
    • 3 years ago
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    atjari expand that and equate dy/dx=0 and tell me ur value for x.U can just tell me ur value no harsh

  6. A_Level_Student
    • 3 years ago
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    tell me ur x value

  7. atjari
    • 3 years ago
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    24x-16-9x^2+6x =30x-16-9x^2 dy/dx=30-18x 30-18x=0 18x=30 x=5/3

  8. A_Level_Student
    • 3 years ago
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    sure thats gud thanks once again

  9. atjari
    • 3 years ago
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    You are welcome.

  10. A_Level_Student
    • 3 years ago
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    Atjari may u do Q9 iii) please

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  11. atjari
    • 3 years ago
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    So sorry dr. I forget the theory of this. I remember only a very little portion of calculas. I lost touch with this for more than a year.

  12. A_Level_Student
    • 3 years ago
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    thank u atjari :)

  13. atjari
    • 3 years ago
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    I didn't help u nw. So I dnt thnk I deserve dat thanx. Anywy u r welcum.

  14. A_Level_Student
    • 3 years ago
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    its better than no reply

  15. atjari
    • 3 years ago
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    Ha k

  16. jerwyn_gayo
    • 3 years ago
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    \[6(3x-2)-(3x-2)^{2}\] is this the equation?

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