Graph the function using its vertex, axis of symmetry, and intercepts.f(x) = -x2 - 8x - 7 
A. vertex (-4, 9)
intercepts (-1, 0), (- 7, 0), (0, -7)
B. vertex (4, -9)
intercepts (1, 0), (7, 0), (0, 7)
C. vertex (-4, -9)
intercepts (-1, 0), (- 7, 0), (0, 7)
D. vertex (4, 9)
intercepts (1, 0), (7, 0), (0, -7)
Answer: A
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is between 0 and 1.
A. False B. True
Write the expression in the standard form a + bi.
A. 
- 
i
B. 
+ 
i
C. 
- 
i
D. 
+ 
i
If possible, evaluate the expression at the given value of the variable.
, x = 5
A. 
B. - 
C. 429
D. Undefined
Decide if the statement: “If ABCD is a parallelogram, then ?A ? ?C,” is true or false. Then form its converse and decide if this converse is true or false. If both the statement and its onverse are true, write a biconditional that is equivalent to both statements.
What will be an ideal response?