Question

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?.

Answer 1

The product of expressions or numbers is calculated by multiplying the expressions or numbers.

• The incorrect value in the table is $-2y$
• The value that should have been written is $-2xy$

From the table (see attachment), the incorrect product is given as:

$-y \times 2x = -2y$

The above product is incorrect.

This is so because when -y is multiplied by 2x, the result is $-2xy$

So, the correct expression is:

$-y \times 2x = -2xy$

Read more about products at:

https://brainly.com/question/4344214

Answer 2

Answer:

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?

✔ –2y

What is the value Shana should have written?

✔ –2xy

Explanation: