Answer:
x-ints:  (2,0) & (4,0)
y-int:  (0,-8)
vertex: (3,1)  *highest point of the graph
line of symmetry: x = 3  *x-value in the middle of x-ints
a value is -#  *if parabola points done it's negative, if it points up it's positive
 
        
             
        
        
        
Answer:
√26 ≈ 5.1 units
Step-by-step explanation:
√(x₂ - x₁)² + (y₂ - y₁)²
√(3/2 - 5/2)² + (8 - 3)²
√(-1)² + (5)²
√1 + 25
√26
 
        
             
        
        
        
Answer:
Squares 6*6 and 2*2 are similar to square 3*3