Find the product of the following:
(x+1)(x+2)(x+3)
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Answer:
x³ + 6x² + 13x + 12
Step-by-step explanation:
(x+1) (x+2) (x+3)
= x(x+2) +1(x+2) (x+3)
= (x² + 2x + 1x + 4) (x+3)
= (x² + 3x + 4) (x +3)
= x³ + 3x² + 3x² + 9x + 4x + 12
= x³ + 6x² + 13x + 12
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