Factor completely, or state that the polynomial is prime.98x2 + 224x + 128
A. 2(7x + 8)(7x - 8)
B. 2(7x + 8)2
C. prime
D. 2(7x - 8)2
Answer: B
Mathematics
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Solve the inequality. Graph the solution set and write it in interval notation.x + 12 < 20
A. (8, ?)
B. (-?, 8]
C. (-?, 8)
D. [8, ?)
Mathematics
Find the indicated sum. If necessary, round to four decimal places.S22 for the geometric sequence $1400.00, $1414.00, $1428.14, . . .
A. $24.47 B. $34,260.22 C. $339.21 D. $32,534.87
Mathematics
Determine the coefficient and degree of the monomial.-1.6x4y6z7
A. coefficient: -1.6, degree: 17 B. coefficient: -1.6, degree: 4 C. coefficient: 17, degree: -1.6 D. coefficient: -16, degree: 10
Mathematics
Solve the rational inequality.
> 
A. 
? 
B. 
C. 
D. ?
Mathematics