lowkeybrycehall
lowkeybrycehall lowkeybrycehall
  • 24-09-2020
  • Mathematics
contestada

All of the following are equivalent, except _____.

(12 + 3)x
12x + 3x
(12 + 3x)x
15x
HELPPPPP PLEASE

Respuesta :

tnfrance
tnfrance tnfrance
  • 24-09-2020
(12 + 3x)x

Every answer, when distributed and added, comes out to be 15x. However, (12 + 3x)x, when distributed comes out to 12x + 3x^2 (3x squared,) so this means it is not equivalent to the other answer choices.
Answer Link

Otras preguntas

PLEASE HURRY To be scurrilous is to be A foul-mouthed B. challenging C. self-respecting D. misunderstood
Conversion Problem (show all work): 1. A patient required 3.0 pints of blood during surgery. How many liters does this correspond to? Show all work. Use convers
One card is randomly selected from a deck of cards. Find the odds against drawing a black 10. The odds against drawing a black ten are ___:___. ​(Simplify your​
si tienes caspa y te cortas el cabello asta hacerte pelado, se te va la caspa ?
A route up a mountain is 20 Km long. john followed this route at an average speed of xkm/h. write down an expression in terms of x,for the number of hours he to
Solve 3! Pleaseeee help
How many solutions does 8x=−9+7x have?
Which phrase best describes the purpose of a slide master? Check all that apply. A. to determine the layout for each individual slide in a presentation B. to al
Find the missing length. A. 25 B. 15 C. 16 D. 20
nhóm nào gồm tất cả các kim loại tan trong axit sunfuric đặc nóng nhưng không tan trong axit sunfuric loãng là​