Question

Find the volume of cuboid whose dimensions are (x+2)(x-1)(x-3)​

Answer 1

Answer:

x³+2x²-5x+6

Step-by-step explanation:

volume of cubiod = lbh

(x+2)(x-1)(x-3)

x(x-1)+2(x-1)(x-3)

x²-x+2x-2(x-3)

x²+x-2(x-3)

x(x²+x-2)-3(x²+x-2)

x³ + x² -2x +x² -3x +6

x³+2x²-5x+6

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