Use special right triangles to evaluate the expression.cos 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Factor by grouping.6x2 - 8x - 9x + 12
A. (6x + 3)(x + 4) B. (2x - 3)(3x - 4) C. (6x - 3)(x - 4) D. (2x + 3)(3x + 4)
Mathematics
Evaluate the integral.
A. 
B. 4
C. 6
D. 2
Mathematics
Find f[g(x)] and g[f(x)].f(x) = 
; g(x) = x + 5
A. f[g(x)] = 1/(x + 5) g[f(x)] = x - 5 B. f[g(x)] = x - 5 g[f(x)] = 1/(x + 5) C. f[g(x)] = 1/x g[f(x)] = (5x - 24)/(x - 5) D. f[g(x)] = (5x - 24)/(x - 5) g[f(x)] = 1/x
Mathematics
Divide.
A. 3151 B. 0.03151 C. 3.151 D. 315.1
Mathematics