Math, asked by sushilagosavi262008, 4 days ago

Simplifying combining like terms.

– z

2 + 13z2 – 5z + 7z3 – 15z

Answers

Answered by ismcilabdullahi7

2

Answer:

13z2+7z3-20z+2

Step-by-step explanation:

collect the lecterns together

13z2-5z+7z3-15z+2

13z2+7z3-5z-15z+2

=13z2+7z3-20z+2

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