Mathematics, 15.11.2019 05:31 priscymtz27
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? a) she used the algebra tiles correctly. b) she did not represent the two original factors correctly on the headers. c) the signs on some of the products are incorrect. d) some of the products do not show the correct powers of x.
Answers: 2
Mathematics, 21.06.2019 20:30, Travisbennington
Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.
Answers: 1
Mathematics, 21.06.2019 23:30, caro11377oxq5d0
Which of the following vectors are orthogonal to (2,1)? check all that apply
Answers: 1
Adi used algebra tiles to represent the product (negative 2 x minus 1)(2 x minus 1). an algebra tile...
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