Question

Please help me I really need help
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Answer 1

Explanation:

`V=LWH\\ \\ V=x(x+1)(x-3)\\ \\ V=x(x^2-2x-3)\\ \\ V=x^3-2x^2-3x`

Answer 2

Explanation:

the volume of this prism is equal to

V=l*w*h

V=(x+1)(x)(x-3)

multiply

V=x^3-2x^2-3x

it is your first choice