Trashatfortnite Trashatfortnite

20-12-2018
Mathematics

contestada

11) (-2x) (-1 + 9x) - 4x (4 + 5x)
12) 3 (-5x - 3) + 4 (6 - 3x)

Respuesta :

21jsanchez 21jsanchez

20-12-2018

Answer:

11) -14x-38x2 (squared)

12) 27x+15

Step-by-step explanation:

1. distribute the negative 2, distribute the negative 4, combine like terms

2. distribute the 3 to the parenthesis and distribute the 4 as well then combine like terms

Answer Link

Otras preguntas

Does the color of water affect its evaporation?

The nth term of a sequence is 9n — 2. Write down the first three terms of the sequence.

Which describes a synagogue? A. a Jewish burial site B. a Greek temple C. a Jewish place of worship and teaching D. a Hebrew altar

what is the function of the anterior end of an earthworm

believe the United States Constitution was made to be inefficient, meaning it does not create a system that works quickly. If this is true, why would the Found

Which inequality is graphed on the number line shown? A. x > –3 B. x ≤ –3 C. x < –3 D. x ≥ –3

How would a constitutional government best be defined? A. governments that are characterized by legal restraints on political power B. governments in which powe

43 more than t algebraic expression

What impact would stricter car emission standards in the United States most likely have on other countries? A. Foreign oil companies will raise their gasoline p

what job does a sperm cell do?