laurenisabella0108
laurenisabella0108 laurenisabella0108
  • 24-02-2021
  • Mathematics
contestada

write the polynomial that represents the unknown length

the polynomial is ___​

write the polynomial that represents the unknown lengththe polynomial is class=

Respuesta :

akposevictor
akposevictor akposevictor
  • 01-03-2021

Answer:

[tex] 2x - 5 [/tex]

Step-by-step explanation:

Based on segment addition theorem, we have:

[tex] (4x - 9) - (2x - 4) [/tex]

Apply distributive property to open the parentheses

[tex] 4x - 9 -1*2x -1*-4 [/tex]

[tex] 4x - 9 - 2x + 4 [/tex]

Add like terms

[tex] 2x - 5 [/tex]

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