Subtract.(20z + 6z5 + 17z4) - (-9z4 + 8z5 + 9z)

A. -2z5 + 25z4 + 29z
B. -2z5 + 26z4 + 29z
C. 35z10
D. -2z5 + 26z4 + 11z


Answer: D

Mathematics

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