Factor Completely $42 x ^ { 3 } y ^ { 4 } - 30 x ^ { 4 } y ^ { 3 }$

question 8

Multiple Choice

Factor completely. $42 x ^ { 3 } y ^ { 4 } - 30 x ^ { 4 } y ^ { 3 }$

• A) \(6 x ^ { 3 } y ^ { 3 } ( 7 y - 5 x )\)
• B) \(6 y ^ { 3 } \left( 7 x ^ { 3 } y - 5 x ^ { 4 } \right)\)
• C) \(6 x ^ { 3 } \left( 7 y ^ { 4 } - 5 x y ^ { 3 } \right)\)
• D) \(6 \left( 7 y ^ { 4 } y - 5 x ^ { 4 } \right)\)
• E) \(x ^ { 3 } y ^ { 3 } ( 42 y - 30 x )\)

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