Factor the Polynomial Completely $4 a ^ { 4 } + 25 a ^ { 2 }$

question 161

Multiple Choice

Factor the polynomial completely. $4 a ^ { 4 } + 25 a ^ { 2 }$

• A) \(a ^ { 2 } \left( 4 a ^ { 2 } + 25 \right)\)
• B) \(a ^ { 2 } \left( 4 a ^ { 2 } - 25 \right)\)
• C) \(a \left( 4 a ^ { 3 } + 25 a \right)\)
• D) \(a ^ { 2 } ( 2 a + 5 ) ( 2 a - 5 )\)
• E) none of these

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Substances in the air that can cause harm to humans and the environment.

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