Graph the parabola. State the vertex of the parabola.y = -x2 - 2x - 8
A. vertex (1, 7)
B. vertex (-1, -9)
C. vertex (-1, 7)
D. vertex (-1, -7)
Answer: D
Mathematics
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Solve for the base. Round to the nearest cent.Part: $32.10 Rate of decrease: 9%
A. $135.27 B. $32.10 C. $35.27 D. $29.21
Mathematics
Rewrite the following using radicals; then simplify if possible. Assume that all variables represent nonnegative values.m7/6
A. 
B. 
C. m
D. m
Mathematics
Determine if the given ordered triple is a solution of the system.(5, 2, -2)x + 3y + 4z = 24 5y + 5z = 35z = 5
A. solution B. not a solution
Mathematics
Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(1, 4) and (13, 19)
A. 
B. 
C. 
D. 
Mathematics