flamingoNOTfat flamingoNOTfat

26-02-2021
Mathematics

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Simplify: z−(−9z+9)
Its for an Edulastic assignment

Respuesta :

nurali12 nurali12

26-02-2021

Answer:

9z^2-9z

Step-by-step explanation:

z−(−9z+9)

=z(9z-9)

=9z^2-9z

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