Math, asked by nborgohainkashyap, 1 month ago

Simplify combining like terms
a) -z²+13z²-5z²+7z³-15z​

Answers

Answered by debanshubhattacharyy
1

Answer:

7(z-1)'2-z

Step-by-step explanation:

-z'2+13z'2-5z'2+7z'3-15z

=7z'3+7z'2-14z-z

=

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