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16 January, 17:19

The height of a rectangular box is 7ft. The length is 5ft longer than twice the width x. The volume is 714ft cubed. Write the equation in terms of x that represents the given relationship

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  1. 16 January, 17:43
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    Step-by-step explanation:

    Let x represent the width of the rectangular box.

    The length is 5ft longer than twice the width x. This would be expressed as

    2x + 5

    The formula for determining the volume of a rectangular box is expressed as

    Volume = length * width * height.

    If the height of a rectangular box is 7ft and the volume is 714ft cubed, then the the equation in terms of x that represents the given relationship would be

    7 * x * (2x + 5) = 714

    7x (2x + 5) = 714

    14x² + 35x = 714

    14x² + 35x - 714 = 0
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