Answer:
C
Step-by-step explanation:
First check if the triangle is right.
If the square of the longest side is equal to the sum of the squares on the other 2 sides then the triangle is right.
longest side = 
and ( )² = 12
2² + (
)² = 4 + 8 = 12
Thus the triangle is right → C
Answer:
32m²
Step-by-step explanation:
thanks me later ,correct me if I'm wrong
1. y axis can repeat/x cannot repeat
2. Parabola symmetrically across y-axis
Answer:
-3yc+3y2+8c-8y
Step-by-step explanation:
(3y-8)(-c+y)
3y(-c+y)-8(-c+y)
-3yc+3y2+8c-8y
