Match the given equation with one of the graphs.4x2 + 25y2 = 100
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Perform the indicated operation.-95 + (-2)
A. -93 B. 93 C. -97 D. 97
Mathematics
Find the circumference and area of a circle having the given diameter or radius. Use 3.14 for ?. Round your results to the nearest tenth.d = 40 cm
A. 62.8 cm; 5024 cm2 B. 125.6 cm; 125.6 cm2 C. 62.8 cm; 251.2 cm2 D. 125.6 cm; 1256 cm2
Mathematics
Graph the function in a viewing window that shows all of its extrema and x-intercepts.f(x) = 2x(x + 2)(x + 1)
A. 
B. 
C. 
D. 
Mathematics
Solve the rational inequality and graph the solution set on a real number line. Express the solution set in interval notation.
< x
A. (-?, -7) ? (-5, 0)
B. (-?, -7) ? (0, ?)
C. (-?, 5) ? (7, ?)
D. (-7, -5) ? (0, ?)
Mathematics