tehe695
tehe695 tehe695
  • 29-05-2020
  • Mathematics
contestada

Help!! These area questions confused the heck out of me!

Help These area questions confused the heck out of me class=

Respuesta :

JJtheHelper
JJtheHelper JJtheHelper
  • 29-05-2020

The are is the whole area minus the inner:

(z+4)(z+4)-(z)(z)

Expand:

z^2+8z+16-z^2

Simplify:

8z+16

Answer:

8z+16 OR 8(z+2)

Answer Link

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