rylanhillc rylanhillc

28-05-2021
Mathematics

contestada

Which expression is equivalent to (10+7r-r2)+(6r2-18+5r)

Respuesta :

tanawansalarug tanawansalarug

28-05-2021

Answer:

-6r^4 + 37r^3 + 113r^2 -76r -180

Step-by-step explanation:

I simplified the expression

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