marisabelkpop
marisabelkpop marisabelkpop
  • 02-01-2020
  • Mathematics
contestada

(-5x²-9x-6)+(6x²+10)​

Respuesta :

Yang100
Yang100 Yang100
  • 02-01-2020

Answer:

x^2-9x+4

Step-by-step explanation:

(-5x^2-9x-6)+(6x^2+10)

-5x^2+6x^2-9x-6+10

x^2-9x+4

Answer Link
PollyP52 PollyP52
  • 02-01-2020

Answer:

x^2 - 9x + 4.

Step-by-step explanation:

(-5x²-9x-6)+(6x²+10)​

= -5x² - 9x - 6 + 6x² + 10 ​

=  -5x² + 6x² - 9x  - 6  + 10 ​

= x^2 - 9x + 4.

Answer Link

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