Respuesta :

qabtt

[tex]3x^2 - 4x - 5x^2 + 8x[/tex]

  • Set up

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

  • Combine like terms

[tex]2x(-x + 2)[/tex]

  • Take out a common factor

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

  • Rearrange to remove a starting negative coefficient inside the parentheses

The simplification is [tex]\boxed{2x(2 - x)}[/tex].

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good job