Multiply and simplify.
? 
A. - 
B. 
C. 
D. -12
Answer: A
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Solve the equation. Use the multiplication axiom.
a = 0
A. {1} B. {-19} C. {19} D. {0}
Evaluate the logarithm. log7
A. -49 B. 3 C. -3 D. 49
The position of car A and car B, starting out side by side and traveling along a straight road, is given by s = f(t) and s = g(t), respectively, where s is measured in feet and t is measured in seconds (see the accompanying figure).
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Which car is traveling faster at t?1, t?2 and t?3?
?
A. Cars are traveling at the same speed at t?1, car B is traveling faster at t?2, car A is traveling faster at t?3 B. CarAis traveling faster at , carBis traveling faster at t?2, cars are traveling at the same speed at t?3 C. Car A is traveling faster at t?1, car B is traveling faster at t?2, car A is traveling faster at t?3 D. Car A is traveling faster at t?1, cars are traveling at the same speed at t?2, car B is traveling faster at t?3
Factor the trinomial, or state that the trinomial is prime.9x2 - 6x - 8
A. (9x + 2)(x - 4) B. (3x - 2)(3x + 4) C. (3x + 2)(3x - 4) D. prime