notjhavarus notjhavarus

26-10-2020
Mathematics

contestada

Find the sum:

(−4z2−10)+(5z3−2z2+15)

Select one:
a. z3−2z2+5
b. 5z3−6z2+5
c. 5z3+6z2+25
d. z3−12z2+15

Respuesta :

cottonzach77 cottonzach77

26-10-2020

Answer: b is the answer to your problem

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