Mathematics, 18.04.2021 06:30 itscheesycheedar
Shana used a table to multiply the polynomials 2x + y and 5x – y + 3. Her work is shown below.
A 3-column table with 2 rows. The first column is labeled 5 x with entries 10 x squared, 5 x y. The second column is labeled negative y with entries negative 2 y, negative y squared. The third column is labeled 3 with entries 6 x, 3 y. The first row is labeled 2 x and the second row is labeled y.
Muriel told Shana that one of the products in the table was incorrect.
Which value in the table is incorrect?
What is the value Shana should have written?
Answers: 3
Mathematics, 21.06.2019 16:00
5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1
Answers: 3
Mathematics, 21.06.2019 16:30
What could explain what happened when the time was equal to 120 minutes
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Mathematics, 21.06.2019 19:30
Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)
Answers: 1
Mathematics, 21.06.2019 20:00
Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?
Answers: 3
Shana used a table to multiply the polynomials 2x + y and 5x – y + 3. Her work is shown below.
A 3-...
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