learasbeih1
learasbeih1 learasbeih1
  • 08-04-2020
  • Mathematics
contestada


[tex]25(3x - y) ^{2} - 16(5x + 3y) ^{2} = [/tex]
25(​

Respuesta :

Epis
Epis Epis
  • 08-04-2020

25(3x-y)²-16(5x+3y)²=25(9x²-6xy+y²)-16(25x²+30xy+9y²)=

=225x²-15xy+25y²-400x²-480xy-144y²=-175x²-630xy-119y²

Answer Link
itsyaboydanjack
itsyaboydanjack itsyaboydanjack
  • 08-04-2020

Answer:

-175x^2-630xy-119y^2

Step-by-step explanation:

Answer Link

Otras preguntas

Which step can a person take to encourage elderly family members to eat healthy meals?
Can Anyone Compare And Contrast Leonardo Da Vinci Parachute To Modern Day Parachutes?
What is the standard of electrical engineering?
Why did Jefferson feel a need to give Lewis a cipher and why do you think Lewis never used it?
who's the president?
How do u change 7.5 into a square root??
Will give brainliest and 99 points!!!!!!!!
Which translation maps the graph of the function f(x)=x2 onto the function g(x)= -8x+x2+7
How were the representations of the human body by Greek and Roman artists similar?
What is a feature of permanent insurance