Factor Using the Ac-Method $15 y ^ { 4 } + 2 y ^ { 2 } - 8$

question 62

Multiple Choice

Factor using the ac-method.
- $15 y ^ { 4 } + 2 y ^ { 2 } - 8$

• A) \(\left( 15 y ^ { 2 } - 2 \right) \left( y ^ { 2 } + 4 \right)\)
• B) \(\left( 3 y ^ { 2 } - 2 \right) \left( 5 y ^ { 2 } + 4 \right)\)
• C) \(( 5 y - 4 ) ( 3 y + 2 )\)
• D) \(\left( 3 y ^ { 2 } + 1 \right) \left( 5 y ^ { 2 } - 8 \right)\)

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