Find the exact value of the expression without using a calculator.cos 
cos 
+ sin 
sin 
A. 
B. 
C. 
D. - 1
Answer: B
Mathematics
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Use the factor theorem to determine whether the first quantity is a factor of the second quantity.-2x3 + 5x2 - 7x + 10, x - 2
A. No B. Yes
Mathematics
Find the probability.A fair die is rolled 6 times. What is the probability of no more than three twos?
A. 0.6774 B. 0.9913 C. 0.9649 D. 0.3812
Mathematics
Graph the equation by plotting points.y = -5x
A. 
B. 
C. 
D. 
Mathematics
Find the product.(a + 6b)2
A. a2 + 36ab + 36b2 B. a2 + 12ab + 36b2 C. a2 + 36b2 D. 2a + 12b
Mathematics