0070192149 0070192149
  • 14-01-2021
  • Mathematics
contestada

someone knows it, I need help

someone knows it I need help class=

Respuesta :

CHERLYNnotCHERRY
CHERLYNnotCHERRY CHERLYNnotCHERRY
  • 14-01-2021

Answer:

The answer is A.

Step-by-step explanation:

In order to simplify, you have to collect like terms :

x² - 3xy - 5xy - 7y² + 4x² + 8y²

= (x² + 4x²) + (-3xy - 5xy) + (-7y² + 8y²)

= 5x² - 8xy + y²

Answer Link

Otras preguntas

Which of the following DOES NOT exist in a command economy? a. goods b. individuals c. collectivization d. consumer sovereignty
The ability to alternate between languages during a conversation, such as, I like los dulces, is __________. a. overextension b. bilingualism c. code switchi
John Brown stirred up a lot of controversy with his attack on _______ Ferry in Virginia.
The most common of all of the psychological disorders is A. depression. B. bipolar disorder. C. schizophrenia. D. acute stress disorder.
what is 1/10 +1/2 in a math problem
What is 6/8 * 4/6? Please answer this!!!
which of the following should ALWAYS be capitalized
advise a friend who responds to conflict by AVOIDANCE on why it is not healthy in sustaining positive relationship
The word fizz is an example of which sound device? A. alliteration B. consonance C. assonance D. onomatopoeia
a restaurant and ordered 3940 pounds of rice in 20 pounds back about how many 20 pound bag of rice be the change order