Factor the Trinomial Completely $3 x ^ { 3 } + 6 x ^ { 2 } y - 45 x y ^ { 2 }$

question 20

Multiple Choice

Factor the trinomial completely. If the polynomial cannot be factored, write "prime."
- $3 x ^ { 3 } + 6 x ^ { 2 } y - 45 x y ^ { 2 }$

• A) prime
• B) \(3 x ( x - 3 y ) ( x + 5 y )\)
• C) \(3 x ( x + 3 y ) ( x - 5 y )\)
• D) \(( x - 3 y ) \left( 3 x ^ { 2 } + 15 x y \right)\)

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