Rewrite with only sin x and cos x.sin 2x - cos x
A. cos x (2 sin x - 1)
B. 2 sin x
C. sin x
D. 2 sin x cos2 x
Answer: A
Mathematics
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Factor the polynomial completely.9x4 + 24x2 + 16
A. (3x2 + 4)2 B. (9x2 + 4)(x2 + 4) C. (3x2 + 1)(3x2 + 16) D. (3x2 - 4)(3x2 - 4)
Mathematics
Give the equation of the oblique asymptote, if any, of the function.h(x) = 
A. y = 0 B. no oblique asymptote C. y = 6x D. y = x + 6
Mathematics
Determine whether the number is prime, composite, or neither.20
A. Neither B. Composite C. Prime
Mathematics
Simplify the expression.32-4/5
A. not a real number
B. 16
C. - 
D. 
Mathematics