leo13369 leo13369

19-03-2021
Mathematics

contestada

find the product below in standard polynomial form. (show work) (x+3(x-3)(x+7)

Respuesta :

kukerules kukerules

19-03-2021

Answer:

4x^2 + 19x - 63

Step-by-step explanation:

3(x-3) = 3x - 9

x + 3x - 9 (x + 7)

(4x -9)(x + 7) = 4x(x) + 4x(7) - 9x - 9(7)

4x^2 + 19x - 63

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