anahimolina52 anahimolina52

25-08-2016
Mathematics

contestada

-2(3x+4)+4(4x+9) simplify the following expression

Respuesta :

dalendrk dalendrk

25-08-2016

Use distributive property: a(b + c) = ab + ac

-2(3x + 4) + 4(4x + 9) = -2 · 3x - 2 · 4 + 4 · 4x + 4 · 9 = -6x - 8 + 16x + 36

= 10x + 28

Answer Link

Otras preguntas

What did the Nile leave behind when it flooded? A. loess B. rich soil C. large rocks D. sand

antoine is putting a fence around a square garden. The garden is 18 feet long on each side.he needs to put a post at each corner and every 9 feet along each sid

why would many holocaust survivors want to share their painful stories today

Mr. Woods had $840. He spent 3/7 of his money in a lawn mower. He spent 1/8 of the remaining money on a gift for his wife. how much money did Mr. Woods have le

What made the climate of northern Africa change from tropical to grasslands, and then to desert? tilt of the earth's axis the Nile River Ice Ages overpopulation

how did the holocaust end?

Which defines democracy? A. No one rules. B. The people rule. C. A king rules. D. A small group rules.

Which of the following policies are modern Democrats more likely to vote in favor of based on their social and political philosophies? increased gun controls am

what communist leader did the United States try to overthrow in Cuba during the early 1960s

what is 22/40 in simplest form