Factor a -1 from the polynomial.-19x4 + x3 - 16

A. -1(19x4 + x3 + 16)
B. -1(-16x4 + x3 - 19)
C. -1(19x4 - x3 + 16)
D. -1(19x4 - x3 - 16)


Answer: C

Mathematics

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