Factor Completely Using the Grouping Method to Factor Trinomials $5 \mathrm { x } ^ { 2 } + 9 \mathrm { x } + 2$

question 66

Multiple Choice

Factor completely using the grouping method to factor trinomials. If unfactorable, indicate that the polynomial is prime.
- $5 \mathrm { x } ^ { 2 } + 9 \mathrm { x } + 2$

• A) prime
• B) \(( 5 x + 2 ) ( x - 1 )\)
• C) \(( 5 x + 1 ) ( x - 2 )\)
• D) \(( 5 x - 1 ) ( x + 2 )\)

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