Use the fundamental identities to find the value of the trigonometric function.Find tan ? if sec ? = 
and sin ? < 0.
A. 3
B. - 
C. - 
D. -3
Answer: B
Mathematics
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Find the eccentricity of the ellipse.100x2 + 25y2 = 2500
A. 
B. 
C. 
D. 
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Round dollar amount to the nearest penny.$0.07781
A. $0.00 B. $0.07 C. $0.08 D. $1.00
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Factor completely.32a4b - 98b3
A. 2b(4a + 7b)2 B. 2b(4a2 + 7b)(4a2 - 7b) C. 2b(4a - 7b)2 D. (8a + 14b)(4ab - 7b2)
Mathematics
Answer the question.Use the substitution 
to solve the equation 5(m - 3)2 - 29(m - 3) + 20 = 0.
A. 
B. 
C. 
D. 
Mathematics