![anniekwilbourne](/avatars/11925.jpg)
anniekwilbourne
21.11.2019 •
Mathematics
Adi used algebra tiles to represent the product (negative 2 x minus 1)(2 x minus 1).
an algebra tile configuration. 4 tiles are in the factor 1 spot: 2 are labeled negative x and 2 are labeled negative. 3 tiles are in the factor 2 spot: 2 are labeled + x and 1 is labeled negative. 12 tiles are in the product spot: 4 are labeled negative x squared, 4 are labeled negative x, 2 are labeled + x, and 2 are labeled +.
which is true regarding adi’s use of algebra tiles?
she used the algebra tiles correctly.
she did not represent the two original factors correctly on the headers.
the signs on some of the products are incorrect.
some of the products do not show the correct powers of x.
Solved
Show answers
More tips
- F Food and Cooking How to Properly Wash a Down Jacket? Tips from Experts...
- C Computers and Internet Thin Client: What It Is and Why You Need It?...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- F Food and Cooking Red Caviar: How to Choose the Best?...
- C Computers and Internet Clearing Cache: How to Speed Up Your Browser...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking Everything You Need to Know About Pasta...
Answers on questions: Mathematics
- M Mathematics Click on the solution set graphic until the correct one is displayed....
- M Mathematics Learn with an example or Watch a tutorial Que: ansv Find the slope of the line that passes through (9, 3) and (2,8). Simplify your answer and write it as a proper fraction, improper...
- M Mathematics Find the inequality represented by the graph...
- M Mathematics Angel observes a marble travel along a horizontal path at a constant rate. The marble travels 2/3 of the length of the path in 50 seconds. At the rate, how many seconds does it...
- M Mathematics Im not getting the answer i need for example...
- M Mathematics 1. (k — 7)(k – 1) = 0...
- M Mathematics The measure of an exterior angle is greater than every angle of the triangle...
- M Mathematics El cuadrado de un número es igual al triple del mismo. ¿De qué número se trata? ¿Qué ecuación resuelve el problema?...
- M Mathematics If you deposit $200 into a CD with an interest rate of 1% for 3 years how much simple intrest will you earn after three years...
- M Mathematics (y^2+y)(x +3x® - 2x ) = y2 (x4 + 3x - 2x) + y(x4 +3x® - 2x) is an example of:...
Ответ:
She did not represent the two original factors correctly on the headers.
Step-by-step explanation:
Adi algebra tiles representation is shown in the figure attached.
She made a mistake when she represented -2x-1 with two negative tiles in the top header , so, the representation in the header is not correct.
Ответ:
dino
Step-by-step explanation: