Factor completely. If the polynomial cannot be factored, write "prime."x4 + 4x3 + 2x2 + 8x
A. (x2 - 2)(x2 + 4x)
B. x(x + 4)(x2 + 2)
C. x(x2 + 2)(x - 4)
D. Prime
Answer: B
Mathematics
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, cos ? = 
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A. 
B. 
C. 
D. 
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Convert as indicated. When necessary, round to the nearest tenth of a degree.A weather forecaster has predicted a high temperature of 26° C for tomorrow. Find this temperature in degrees Fahrenheit.
A. 14.8° F B. 46.4° F C. 78.8° F D. -17.6° F
Mathematics
A vector v has initial point P and terminal point Q. Graph 
and write 
as 
P = (3, -5), Q = (-2, 7)
A. 
B. 
C. 
D. 
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Find the value of P(x).Find P(-5) where P(x) = -7x + 5.
A. 40 B. -30 C. -40 D. 30
Mathematics