Factor completely.15x2 + 32x + 16
A. (3x - 4)(5x - 4)
B. (15x + 1)(x - 16)
C. (15x + 4)(x + 4)
D. (3x + 4)(5x + 4)
Answer: D
Mathematics
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Add.24 + 22 + 21
A. 67 B. 85 C. 76 D. 58
Mathematics
Factor the sum or difference of two cubes.x3 - 216
A. (x + 6)(x2 - 6x + 36) B. (x - 6)(x2 + 36) C. (x + 216)(x2 - 1) D. (x - 6)(x2 + 6x + 36)
Mathematics
Multiply and simplify. Assume that all variables represent nonnegative numbers.
? 
A. 
B. p4
C. p4
D. p8
Mathematics
Find all solutions to the triangle described below.
?
km, 
km
?
Apply the rules regarding the use of significant digits to each angle and length after all computations are complete.
?
A. ?
km or 
km
B. 
? km or 
km
C. 
? km
D. 
? km
E. no solution
Mathematics