h4arpiee3BelleFlora h4arpiee3BelleFlora

22-11-2016
Mathematics

contestada

Find the product of (3x + 7y)(3x − 7y).

9x2 − 42xy + 49y2

9x2 + 42xy + 49y2

9x2 − 49y2

9x2 + 49y2 ...?

Respuesta :

MaliaHale MaliaHale

22-11-2016

(3x+7y)(3x-7y)
9x2-21xy+21xy-49y2
9x2-48y2

Answer Link

22-11-2016

Hi. Find the product of (3x + 7y)(3x − 7y). 9x² - 21xy + 21xy - 49y². 9x² - 49y². The answer is : 9x² -49y².

Answer Link

Otras preguntas

Which of the following identifies the goods or services of a specific business, person, or organization? Trademark License Fair use designation Copyright

Assume you have collected data pairs (x, y) on a certain variety of tree. x is the number of weeks since the tree was planted and yis the height of the tree in

What does this expression represent? 1a number to the third power times by ten 2a number divided by ten 3a number to the second power divided by ten 4a number t

80% of c is 20 what is c?

Anyone want to play ark Xbox?

A shipping container holds 40 tissue boxes the dimensions of a tissue box are 4 inches by 6 inches by 3 inches what is the volume of the shipping container

The United States space program:

Identify the role of each organism in the food chain

Un padre paga la mesada a sus tres hijas de forma que a cada una le corresponde una cantidad proporcional a su edad. A la mayor, que tiene 20 años, le da 5.000

(Absolute value of 12 - 20) - (27/3 + 11) ^2