What are the vertex and x-intercepts of the graph of the function given below?
y= x2 - 2x - 4

A. Vertex: (1, -49); x-intercepts: (8,0) and (-6,0)
B. Vertex: (0,0); x-intercepts: (-4,0) and (6,0)
C. Vertex: (-1, -21); x-intercepts: (6,0) and (4,0)
D. Vertex: (1,-40); x-intercepts: (6,0) and (7,0)

3000000000000000000000

a. (14,375+570)(5.3) b. 158,417$

step-by-step explanation:

a. you are basically just setting up the equation. f= amount of debt hence 14,375. g= how much she is borrowing from her parents weekly hence 570 and t= the interest on her debt. creating the equation.

b.   14,375+570= 14,945

      14,945 x 5.3 = 79,208.5

      79,208.5 x 2(years) = 158,417(answer)