Factor.121k2 - 64m2
A. (11k + 8m)(11k - 8m)
B. Prime polynomial
C. (11k - 8m)2
D. (11k + 8m)2
Answer: A
Mathematics
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Solve the initial value problem for y as a function of x.(x2 + 9) 2 
= 
, y(0) = 3
A. y = 
+ 3
B. y = 
C. y = 
+ 3
D. y = 
+ 3
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Solve.6x2/5 + 11x1/5 + 4 = 0
A. - 
, - 
B. 
, 
C. - 
, - 
D. 3, 2
Mathematics
Simplify. Assume that no radicands were formed by raising negative quantities to even powers.-7
+ 8
- 5
A. -287
B. -7
C. 287
D. -40
Mathematics
Express the number in scientific notation.253,000,000
A. 2.53 × 108 B. 2.53 × 10-8 C. 2.53 × 10-7 D. 2.53 × 107
Mathematics