cutevictoria123
14.10.2019 •
Mathematics
Combine like terms
the number two means squared and the number three means cubed
z2+z+4z3+4z2
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Ответ:
z² + z + 4z³ + 4z²
z² will become 1z² because when ever there is a varaible, and before it there is NO coefficient the coefficient automatically becomes 1. Same is with z. z will be come 1z.
Lets write it out again:-
1z² + 1z + 4z³ + 4z²
Combine like terms:-
1z² + 1z + 4z³ + 4z²
(1 + 4)z² = 5z²
1z + 5z² + 4z³
So, when combining like terms in z² + z + 4z³ + 4z² the answer is
1z + 5z² + 4z³.
Hope I helped ya!! xD
Ответ:
ITS 15 POINTS NOT NO 30 POINTS
Step-by-step explanation: