Solve and check. Begin by using the addition or multiplication principles of equality to isolate the squared term. 2x2 = 49
A. ± 
B. ± 
C. ± 
D. ± 
Answer: D
Mathematics
You might also like to view...
Use a calculator to approximate the exponential expression to six decimal places.e4.16
A. 15.154235 B. 48.180247 C. 64.071523 D. 11.308052
Mathematics
Find a. If necessary, round your answer to the nearest hundredth.
A. 3.64 B. 1.99 C. 3.48 D. 1.04
Mathematics
Perform the indicated operation. 
- 
A. 
B. - 
C. - 
D. 
Mathematics
Perform the indicated operations. Give the answer in lowest terms.
+ 
A. 
B. 
C. 
D. 
Mathematics