Add the polynomials.(3z2 + 5z + 3) + (z3 + 3z - 7)

A. z3 + 3z2 + 8z + 4
B. 4z3 + 8z - 4
C. z3 + 3z2 + 8z - 4
D. 4z2 + 8z - 4


Answer: C

Mathematics

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