oliviawad233 oliviawad233
  • 07-11-2020
  • Mathematics
contestada

Idk how to do this and I need it in an hour

Idk how to do this and I need it in an hour class=

Respuesta :

saijuchacko saijuchacko
  • 07-11-2020

Answer:

a) [tex]2x^2+8-5x+-3x^2-4+7x\\\\= -1x^2+2x+4[/tex]

b) [tex]2x^2+8-5x--3x^2-4+7x\\\\= 5x^2+2x+4[/tex]

Answer Link

Otras preguntas

explain  fajan's rule
explain  fajan's rule
explain  fajan's rule
explain  fajan's rule
explain  fajan's rule
explain  fajan's rule
explain  fajan's rule
explain  fajan's rule
explain  fajan's rule
explain  fajan's rule