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Expand the polynomial (x+1)(x+2)(y-3)
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3 votes
Expand the polynomial (x+1)(x+2)(y-3)

User Karamell
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1 Answer

5 votes

Answer: X^2y + 3xy + 2y -3x^2 -9x -6
Step-by-step explanation

1. Foil (x+2)(x+1)

X^2 +2x + x + 2

2. Simplify

X^2 + 3x + 2

3. Distribute x^2 + 3x +2 (y-3)

X^2y + 3xy + 2y -3x^2 -9x -6


User Punit S
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