Factor completely.9x2 - 39x - 30
A. Prime
B. (9x + 6)(x - 5)
C. 3(3x - 2)(x + 5)
D. 3(3x + 2)(x - 5)
Answer: D
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Find the character of the roots.6 - 5a2 = 8a + 7
A. Two different irrational solutions B. Two different imaginary solutions C. Two different rational solutions D. Exactly one rational solution
Solve the problem.A round-robin intramural basketball tournament is played with the following results:
Determine a ranking order for the teams using one- and two-stage dominance.
A. Wuzzup (12) ; Heyday (11) ; AKA Smooth and No Brainers (7) ; Pitiful Boys (1) ; Chemistry Club (0) B. Heyday and Wuzzup (4) ; No Brainers and AKA Smooth (3) ; Pitiful Boys (1) ; Chemistry Club (0) C. Wuzzup (12) ; Heyday (11) ; No Brainers (8) ; AKA Smooth (7) ; Pitiful Boys (1) ; Chemistry Club (0) D. Heyday (12) ; Wuzzup (11) ; No Brainers (8) ; AKA Smooth (7) ; Pitiful Boys (1) ; Chemistry Club (0)
Use the properties of summation notation to find the sum.
A. - 110 B. - 130 C. 40 D. - 160
Find decimal notation.
A. 0.1975 B. 0.1875 C. 0.188 D. 0.0875