Factor out the GCF from the polynomial. If the GCF is 1, write prime.a7 - 19a5
A. a5(a2 - 19)
B. a(a6 - 19a4)
C. a5(a2 + 19)
D. a2(a5 - 19)
Answer: A
Mathematics
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Solve the problem.Find the centroid of the region cut from the first quadrant by the line 
.
A. 
= 
, 
= 
B. 
= 
, 
= 
C. 
= 1, 
= 
D. 
= 
, 
= 1
Mathematics
Expand.
4
A. 
- 
+ 972 - 324x2 + 81x4
B. 
- 
+ 486 - 324x2 + 81x4
C. 
- 
+ 486x - 324x2 + 81x4
D. 
- 
+ 486 - 324x3 + 81x4
Mathematics
Add or subtract as indicated. Make sure that your answer is reasonable by estimating first.3.377 + 1.198
A. 2.179 B. 5.575 C. 4.575 D. -2.179
Mathematics
Provide an appropriate response.Multiplying 137 by 1,000 means adding one zero to the number being multiplied.
A. True B. False
Mathematics