Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function.p(x) = 2x2 + 4x + 
A. 
Vertex (-1, 
)
no x-int;
y-int = (0, 
)
B. 
Vertex (1, 
)
no x-int;
y-int = (0, 
)
C. 
Vertex (1, 7)
no x-int;
y-int = (0, 9)
D. 
Vertex (-1, 7)
no x-int;
y-int = (0, 9)
Answer: A
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Provide the proper response.Explain in your own words how you can tell from the equation whether the branches of a hyperbola open up and down or left and right.
What will be an ideal response?
Express the sum using summation notation. Use a lower limit of summation, not necessarily 1, and k for the index of summation.(a + 1) + (a + b) + (a + b2) + . . . + (a + bn)
A. 
B. 
C. 
D. 
Graph the equation. Give the domain and range. Identify whether the equation is a function.y = -
A. 
[-6, 6]; [-1, 0]; function
B. 
[-6, 6]; [-6, 0]; function
C. 
[-6, 6]; [0, 6]; not a function
D. 
[-6, 6]; [0, 1]; not a function
Perform the indicated operations and simplify the result. Leave the answer in factored form.
? 
A. 
B. 
C. 
D. 