stelladaniel151206
stelladaniel151206 stelladaniel151206
  • 10-08-2020
  • Mathematics
contestada

(x-y)²-(x+y)² a)0 b)2y² c)-2y² d)-4xy e)-2(x+y)²

Respuesta :

eevah27
eevah27 eevah27
  • 10-08-2020

Answer:

D

Step-by-step explanation:

-4xy

will be your answer after factoring

Answer Link
jimrgrant1 jimrgrant1
  • 10-08-2020

Answer:

d

Step-by-step explanation:

Given

(x - y)² - (x + y)² ← expand both factors using FOIL

= x² - 2xy + y² - (x² + 2xy + y²) ← distribute by - 1

= x² - 2xy + y² - x² - 2xy - y² ← collect like terms

= - 4xy → d

Answer Link

Otras preguntas

Which disease can be treated with an antibiotic? malaria strep throat chicken pox athlete’s foot
Breeders can use a Punnett square, such as the one below, to predict the outcome of a genetic cross. If the genotype of both parents was Aa, what would be expec
How many granola bars will Kirby pack in all?
Which of the following correctly describes a repurchase agreement? The sale of a security with a commitment to repurchase the same security at a specified futur
According to the text's definition, nutrition is "the proper supply of nutrients essential for": growth reproduction circulation repair immunity energy intelli
-9.25 is rational or irational
I need to know all of those questions please help​
What is alliteration and give an example?
A student is walking with a constant speed of ????????1meters per second along High Street and sees a puddle ????????1 meters ahead of her. A bus driver is driv
How is the periodic table arranged