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24 April, 14:06

The area of a square window is 64x^2+96x+36. What is an expression for the side length of the window?

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Answers (2)
  1. 24 April, 14:15
    0
    Step-by-step explanation:

    area of square=64x²+96x+36=4[16x²+24x+9]

    =4[16x²+12x+12x+9]

    =4[4x (4x+3) + 3 (4x+3) ]

    =4 (4x+3) (4x+3)

    =4 (4x+3) ²

    =[2 (2x+3) ]²

    = (4x+6) ²

    side length=4x+6

    =
  2. 24 April, 17:50
    0
    36x^2+96x+64 = 9x^2 + 24x + 16 = (3x + 4) ^2

    /text {Area } = 36x^2+96x+64

    /text {Area } = (3x + 4) ^2

    /text {Area} = / text{ length}^2

    /text {Length} = 3x + 4
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