Factor when possible. If the polynomial is prime, say so.x2 - x - 40
A. (x - 5)2
B. (x + 5)(x - 8)
C. (x - 40)(x + 1)
D. prime
Answer: D
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The terminal side of angle ? in standard position lies on the given line in the given quadrant. Find sin ?, cos ?, and tan ?.
; quadrant III
A. sin ? = 
;
cos ? = -4;
tan ? = - 
B. sin ? = - 
;
cos ? = - 
;
tan ? = 
C. sin ? = - 
;
cos ? = 
;
tan ? = - 
D. sin ? = - 
;
cos ? = - 
;
tan ? = 4
Evaluate the surface integral of the function g over the surface S.G(x, y, z) = 
; S is the surface of the parabolic cylinder 12y2 + 4z = 16 bounded by the planes 
x = 1, y = 0, and z = 0
A. 
B. 
C. 
D. 
Write the Hindu-Arabic numeral in expanded form.667,286
A. (6 × 100) + (6 × 101) + (7 × 102) + (2 × 103) + (8 × 104) + (6 × 105) B. (6 × 106) + (6 × 105) + (2 × 103) + (8 × 102) + (6 × 101) C. (6 × 105) + (6 × 104) + (7 × 103) + (2 × 102) + (8 × 101) + (6 × 100) D. (6 × 106) + (6 × 105) + (7 × 104) + (2 × 103) + (8 × 102) + (6 × 101)
Provide an appropriate response. Evaluate log3 40 by using an equivalent logarithmic expression and the facts that log3 2 = 0.6309 and log3 5 = 1.4650.
A. 3.3577 B. 9.2069 C. 1.7161 D. 2.0959