Question 13 • OK-Algebra II A
Group the terms: (2x⁴ + 5x³) + (−8x − 20). Factor each group to get x³(2x + 5) − 4(2x + 5), then factor out the common binomial (2x + 5). The result is (x³ − 4)(2x + 5), which is choice C.
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