Find the zeros of the function. Give exact answers.f(x) = x2 - 9x + 1
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Construct a truth table for the statement.(t ? s) ? (~t ? ~s)
A. 
| T | T | F |
F T T
F F T
B.
| T | T | T |
F T T
F F F
C.
| T | T | T |
F T F
F F T
D.
| T | F | F |
Mathematics
The abacus in the figure has "five" playing the role of "ten." (a) What number is represented on this five-bead abacus? (b) How would this number naturally be recorded?
A. (a) 56, (b) 111 B. (a) 980, (b) 12,410 C. (a) 96, (b) 341 D. (a) 196, (b) 1241
Mathematics
Find the prime factorization.1606
A. 112 ? 73 B. 2 ? 11 ? 73 C. 22 ? 73 D. 22 ? 73
Mathematics
Solve the equation by factoring.x3 - x = -2x2 + 2
A. {-1, 1, - 2} B. {- 2, 2} C. {1, - 2, 2} D. {4}
Mathematics