Identify the vertex of the parabola.P(x) = -2x2 - 16x - 38
A. (-6, -4)
B. (4, 6)
C. (6, 4)
D. (-4, -6)
Answer: D
Mathematics
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Provide an appropriate response.A flower bed is designed with semicircular areas attached to a square as shown in the figure. How much edging is needed to go around the outside of the bed? Round the answer to thousandths.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve.Six times a number is two. What is the number?
A. -4
B. 3
C. 
D. 12
Mathematics
Solve the equation.
- 
= 1
A. {4} B. {- 8} C. {-24} D. {8}
Mathematics
Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.eln 7
A. 6 B. 7 C. ln 7 D. e7
Mathematics