destinysauceda destinysauceda
  • 06-04-2020
  • Mathematics
contestada

(9x2 + 8x) - (2x2 + 3x)

Respuesta :

amariebucks
amariebucks amariebucks
  • 06-04-2020

Answer:

14+5x

Step-by-step explanation:

Answer Link
Hrishii
Hrishii Hrishii
  • 06-04-2020

Answer:

[tex] 7 {x}^{2} + 5x[/tex]

Step-by-step explanation:

[tex](9 {x}^{2} + 8x) - (2 {x}^{2} + 3x) \\ = 9 {x}^{2} + 8x - 2 {x}^{2} - 3x \\ = 9 {x}^{2} - 2 {x}^{2} + 8x - 3x \\ = 7 {x}^{2} + 5x[/tex]

Answer Link

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