SmokeyRN SmokeyRN

18-12-2019
Mathematics

contestada

Please need help on this still lost on both of them

Please need help on this still lost on both of them class=

Respuesta :

scantor scantor

18-12-2019

Answer:

4x^3 + x^2 - 12x - 3

Step-by-step explanation:

(4x+1)(x^2 - 3)

use FOIL

(4x)(x^2) + (4x)(-3) + (1)(x^2) + (1)(-3)

4x^3+(-12x) + x^2 + (-3)

4x^3 + x^2 - 12x - 3

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