Solve the equation.(4x - 7)2 + 6(4x - 7) + 8 = 0
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.At the two points where the curve x2 - xy + y2 = 16 crosses the x-axis, the tangents to the curve are parallel. What is the common slope of these tangents?
A. 1 B. -1 C. -2 D. 2
Mathematics
Rewrite the following as a product of trigonometric functions.sin 13° - sin 44°
A. 2 cos 28.5° cos(-15.5°) B. 2 cos 28.5° sin(-15.5°) C. 2 sin 28.5° sin(-15.5°) D. 2 sin 28.5° cos(-15.5°)
Mathematics
Perform the indicated operations.
? 
÷ 
A. 
B. 
C. 
D. 1
Mathematics
Use the product rule to simplify the expression. Assume that the variables can be any real number.
A. 5 B. -25 C. -5 D. 25
Mathematics