What is the LCM of \[{{\mathbf{x}}^{\mathbf{2}}}\mathbf{-1,}\]\[{{\mathbf{x}}^{\mathbf{2}}}\mathbf{-4x+3}\] and \[{{\mathbf{x}}^{\mathbf{2}}}\mathbf{+3x+2?}\]

\[\left( x-1 \right)\left( x-2 \right)\left( x-3 \right)\]

\[\left( x+3 \right)\left( x+1 \right)\]

\[\left( {{x}^{2}}-1 \right)\left( x+2 \right)\left( x-3 \right)\]

\[\left( {{x}^{2}}-1 \right)\left( x+2 \right)\left( x+3 \right)\]

What is the LCM of \[{{\mathbf{x}}^{\mathbf{2}}}\mathbf{-1,}\]\[{{\mat

1.	What is the LCM of \[{{\mathbf{x}}^{\mathbf{2}}}\mathbf{-1,}\]\[{{\mathbf{x}}^{\mathbf{2}}}\mathbf{-4x+3}\] and \[{{\mathbf{x}}^{\mathbf{2}}}\mathbf{+3x+2?}\]
A.	\[\left( x+3 \right)\left( x+1 \right)\]
B.	\[\left( {{x}^{2}}-1 \right)\left( x+2 \right)\left( x-3 \right)\]
C.	\[\left( x-1 \right)\left( x-2 \right)\left( x-3 \right)\]
D.	\[\left( {{x}^{2}}-1 \right)\left( x+2 \right)\left( x+3 \right)\]
Answer» C. \[\left( x-1 \right)\left( x-2 \right)\left( x-3 \right)\]

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What is the LCM of \[{{\mathbf{x}}^{\mathbf{2}}}\mathbf{-1,}\]\[{{\mathbf{x}}^{\mathbf{2}}}\mathbf{-4x+3}\] and \[{{\mathbf{x}}^{\mathbf{2}}}\mathbf{+3x+2?}\]

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