wrightjordan34
wrightjordan34 wrightjordan34
  • 28-03-2020
  • Mathematics
contestada

(4+x)(4-x) if necessary combine in like term

Respuesta :

haileym26 haileym26
  • 28-03-2020

16-x^2 (^2 means to the second power btw)

Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 28-03-2020

Answer:

16 -x^2

Step-by-step explanation:

(4+x) (4-x)

We recognize that this is

(a+b)(a-b)  and it is equal to (a^2-b^2)

4^2 - x^2

16 -x^2

Answer Link

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