Identify the vertex of the parabola.P(x) = -3x2 - 18x - 31
A. (4, 3)
B. (-4, -3)
C. (-3, -4)
D. (3, 4)
Answer: C
You might also like to view...
Solve the problem.A piece of land in Ottawa with an area of 0.5 square kilometers is priced at 5500 Canadian dollars. If there are 0.9976 Canadian dollars per (U.S.) dollar, then what is the price in dollars per square mile?
A. $28,419.94 per square mile B. $28,556.85 per square mile C. $4257.57 per square mile D. $17,744.89 per square mile
Write the slope-intercept form of the equation of the line satisfying the given conditions.Through (0, 5); slope = 3
A. y = 3x + 12 B. y = -3x + 3 C. y = 3x + 5 D. y = 3x + 10
Use an Euler diagram to determine whether the argument is valid or invalid.All businessmen wear suits.Aaron wears a suit. Therefore, Aaron is a businessman.
A. valid B. invalid
Multiply. Assume that no radicands were formed by raising negative numbers to even powers.(
+ 4)(
- 5)
A. -14
B. -10 - 5 ? 
C. -44 + 14 ? 
D. -14 - 5 
+ 4 