Answer:
Step-by-step explanation:
(z+1)(z+2) = z²+2z+z+2 =z²+3z+2
z^1+3z+2
(z+1)(z+1)
Multiply each term in the first parenthesis by each term in the second parenthesis
Z x z+2z+z+2
Calculate the product
<u>z</u>^2 +2z+z+2
collect like terms
z^2+3z+2
2z+z
If a term doesnt have a coefficient it is considered that the coefficient is 1
2z+1z
(2+1)z
3z
Answer: A
area = 12 m²
area = L x W
area = 4 x 3 = 12 m²
this is the graph
