Answer:
25
Step-by-step explanation:
divide 48 by 4 which is 25%
Answer:

Step-by-step explanation:
=> 
Using the distributive property
=> 
Answer: x=-1
Step-by-step explanation:
the x value of the vertex = -b/2a if the equation is in "ax^2+bx+c" for
you are in luck
x value of the vertex = -4/4 = -1
the line of symmetry is a vertical line, and since it must pass through the vertex
line of symmetry: x=-1
Answer:
C
Step-by-step explanation: