15-04-2020
Mathematics

contestada

f(x)=9x^3+2x^2−5x+4 and g(x)=5x^3−7x+4. what is f(x)−g(x)?

please help/ explain!

Respuesta :

JoHannahup19 JoHannahup19

15-04-2020

Answer:

4x^3+2x^2+2x

Step-by-step explanation:

9x^3+2x^2−5x+4 + -5x^3+7x-4

4x^3+2x^2+2x

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