Solve the inequality.x2 + 8x + 15 > 0
A. (-?, -5)
B. (-?, -5) or (-3, ?)
C. (-5, -3)
D. (-3, ?)
Answer: B
You might also like to view...
Use the given transformation to evaluate the integral.
Rwhere R is the interior of the ellipsoid 
A. 160? B. 60? C. 80? D. 180?
Solve the problem.Suppose that the accompanying table shows the velocity of a car every second for 8 seconds. Use Simpson's Rule to approximate the distance traveled by the car in the 8 seconds.
A. 176.33 feet B. 177.50 feet C. 132.00 feet D. 178.33 feet
Provide an appropriate response.Find the arc length intercepted on the circumference of a circle by a central angle of 6 radians if the radius of the circle is 2.8 m.
A. 8.8 m B. 16.8 m C. 2.14 m D. 12.48 m
Solve the problem.Total profit is defined as total revenue minus total cost. R(x) and C(x) are the revenue and cost from the sale of x televisions. If 
and 
find the profit from the sale of 80 televisions.
A. $25,520 B. $7120 C. $19,120 D. $13,520