Answer:
D
Step-by-step explanation:
D-Square
That describes a square, so the answer a square.
4 +2
= ×
=
=6 + 6 - -
=6 + 6 - 4 -
=6 + 2 -
=6 + 2 - 2
=4 +2
for = 2 ,
= ()^2 ×
=2 ×
first of all you times every number with two 2(n-7) then collect like terms then divide
y =16
I have solved it . It's in the picture above. Hope it helps