Solve the quadratic equation by the square root property.(3x - 9)2 = 8
A. 
B. 
C. {-2
, 2
}
D. 
Answer: B
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Without graphing the function, determine its amplitude or period as requested.y = 
sin 
Find the amplitude.
A. 
B. 
C. 
D. 
Find factors or multiples as indicated for the number or numbers given.98, 28; smallest multiple common to both
A. 2744 B. 14 C. 56 D. 196
Solve the problem.Island A is 150 miles from island B. A ship captain travels 250 miles from island A and then finds that he is off course and 160 miles from island B. What angle, in degrees, must he turn through to head straight for island B? Round the answer to two decimal places. (Hint: Be careful to properly identify which angle is the turning angle.)
A. 34.92° B. 110.17° C. 55.08° D. 145.08°
Determine whether the given equation is an identity.10k - 67 = 5(2k - 15)
A. Yes B. No