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04-09-2021
Mathematics

contestada

Multiply (4x^3+9)(3x^2+7x+5)

Respuesta :

04-09-2021

Answer:

12x^5 +28X^4 + 20x^3 + 27x^2 + 63x + 45

Step-by-step explanation:

(4x^3)(3x^2) + (4x^3)(7x) + (4x^3)(5) + (9)(3x^2) + (9)(7x) + (9)(5) =

12x^5 +28X^4 + 20x^3 + 27x^2 + 63x + 45

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