honesty568
honesty568 honesty568
  • 19-07-2020
  • Mathematics
contestada

Multiply: (x – 4)(x + 5)

Respuesta :

Space
Space Space
  • 19-07-2020

Answer:

x² + x - 20

Step-by-step explanation:

Step 1: Expand using FOIL

x² + 5x - 4x - 20

Step 2: Combine like terms

x² + x - 20

Answer Link
r3t40
r3t40 r3t40
  • 19-07-2020

[tex](x-4)(x+5)=x^2+x-20[/tex]

Hope this helps.

Answer Link

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