Question

Question is in picture (Algebra 1 BTW)

Answer 1

• V = x³+ 2x² - 8x

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Volume of a rectangular prism is the product of its three dimensions:

• V = lwh

Substitute values of dimensions from the picture into formula:

• V = x(x + 4)(x - 2) = x(x² + 2x - 8) = x³+ 2x² - 8x