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28-08-2020
Mathematics

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Binomial (-2x – 8) and trinomial (-3x2 + 4x + 5) are the factors of which polynomial?
A-3y2 + 2x - 3
O. B. -3x38x2.42x - 40
C 6x + 24x2.50% - 40
O. D 6x3 + 16x2 - 42x - 40

Respuesta :

sarahrodriguez91 sarahrodriguez91

28-08-2020

Answer:

D

Step-by-step explanation:

-2x × -3x^2 +-2x ×4x +-2x×5 +-8×-3x^2 + -8×4x+ -8×5

6x^3-8x^2-10x+24x^2-32x-40

6x^3+16x^2-42x-40

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