Use Special Products in Polynomial Multiplication
- $$\left( 5 x ^ { 2 } + 7 x \right) \left( 5 x ^ { 2 } - 7 x \right)$$

question 49

Multiple Choice

Use Special Products in Polynomial Multiplication
- $$\left( 5 x ^ { 2 } + 7 x \right) \left( 5 x ^ { 2 } - 7 x \right)$$

• A) \(25 x ^ { 4 } - 49 x ^ { 2 }\)
• B) \(25 x ^ { 4 } - 70 x ^ { 3 } - 49 x ^ { 2 }\)
• C) \(10 x ^ { 4 } - 14 x ^ { 2 }\)
• D) \(25 x ^ { 4 } + 70 x ^ { 3 } - 49 x ^ { 2 }\)

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