Perform the indicated operation.(9x2 - 3x - 5) + (-2x2 - 4x + 11)
A. 7x2 - 7x + 6
B. -7x2 + 7x + 6
C. 11x2 - 7x - 16
D. 11x2 - 7x + 16
Answer: A
You might also like to view...
Solve the problem.There are two types of tickets for a school play: tickets for children under 11 and adult tickets. The total cost for one child's ticket and one adult's ticket is 
The total cost for 9 children's tickets and 8 adult tickets is 
How much does an adult ticket cost?
A. $6 B. $7 C. $9 D. $2
Solve the problem.A grasshopper is perched on a reed 6 inches above the ground. It hops off the reed and lands on the ground about 8.3 inches away. During its hop, its height is given by the equation 
, where x is the distance in inches from the base of the reed, and h is in inches. How far was the grasshopper from the base of the reed when it was 4.75 inches above the ground? Round to the nearest tenth.
A. 0.6 in. B. 6.5 in. C. 8.3 in. D. 0.8 in.
Model the data using an exponential function 
.
x 0 1 2 f(x) 10 20 40
What will be an ideal response?
Add:
