Solve the equation, finding all solutions in [0°, 360°). Round to the nearest hundredth when necessary.24cos2x + 10cos x + 1 = 0
A. 80.41°, 279.59°, 104.48°, 255.52°
B. 80.41°, 279.59°, 80.41°, 284.48°
C. 170.41°, 189.59°, 165.52°, 194.48°
D. 99.59°, 260.41°, 104.48°, 255.52°
Answer: D
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A. 381 points B. 1592 points C. 360 points D. 351 points
Solve the problem.A group of 5 people want to buy a boat. The boat costs $925. If they all pay the same amount, how much is each person's share?
A. $185 B. $195 C. $154 D. $175
Use the square root property to solve the quadratic equation.(x + 5)2 = 44
A. -5 ± 2
B. 2
± 5
C. -5 ± 2
D. ±2
Find the magnitude of vector v with initial point ( -3, -4 ) and terminal point ( 2, 6 )
a. 
b. 
c. 
d. 
e. 