superstar913 superstar913

12-10-2021
Mathematics

contestada

What is the product of 3 and a4+4a3+7a+9

Respuesta :

isidrogasca117 isidrogasca117

13-10-2021

Answer:

7x^{4} - 56x^{3} + 35x^{2} + 28x - 42

Step-by-step explanation:

I hope is still help.

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