Ravivi1709 Ravivi1709

09-02-2021
Mathematics

contestada

Combine like terms.
9y2 + 9(7y2-5) =
I need this for now please

Respuesta :

alexandrahidalgo81 alexandrahidalgo81

09-02-2021

Answer:

72y2-45

Step-by-step explanation:

9y2 + 9(7y2 - 5)

you multiply the 9 by the stuff in the parentheses

9y2 + 63y2 - 45

72y2-45

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