What are the vertex and x-intercepts of the graph of the function below? y = x2 - 6x-7
A. Vertex: (3.-16); Intercepts: x = -1,7
B. Vertex: (3,-16); Intercepts: x = 1, -7
C. Vertex: (3,-2): Intercepts: x= 1, -7
D. Vertex: (3,-2); Intercepts: x = -1,7

1: -2 3/4, -2 1/2, -14, 0, 3, 8 1/3

2: -4, -3, -2 1/2, -2 1/4, 3 1/4,

step-by-step explanation:

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here