Question

I need help with 2 questions for my algebra please help me I don't really get them and need to finish this by today Fan+Medal (: (attached file(s))

Answer 1

so the change in area of (zt)^2 - (z)^2

Answer 2

part b:

(z-t)^2 - (z)^2

Answer 3

part c:

(z+t)(z-t) - z^2

Answer 4

Thank you so much! I was like so confused since I am used to numbers and this has letters, do you mind trying to help me on my last question? (:

Answer 5

You find the difference of areas by subtracting the two. You calculate the area of a square or rectangle by multiplying its base X height.