rrrrrafh rrrrrafh
  • 20-05-2021
  • Mathematics
contestada

(2+x)(2−x)?? helppppppp

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moynulelsypre8 moynulelsypre8
  • 20-05-2021
You can find one the picture I send




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raeganshane raeganshane
  • 20-05-2021

Answer:

-x^2+4

Step-by-step explanation:

2*2=4

2*-x=-2x

x*2=2x

x*-x=-x^2

-x^2+2x-2x+4=-x^2+4

          \   /

      These two

      cancel out

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