Provide an appropriate response.
Solve the following quadratic by factoring: x2 = x + 20
A. x = 4, 5
B. x = -4, -5
C. x = 4, -5
D. x = -4, 5
Answer: D
Mathematics
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A. ±5.90 B. ±2.20 C. 5.90 D. 2.20
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Find the median of the set of numbers.Number of steaks served: 4, 49, 14, 42, 44, 8, 23,
A. 23 steaks B. 42 steaks C. 26 steaks D. 14 steaks
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Rewrite the expression with a rational exponent. 
A. (7x9y)5
B. 
? (7x9y)
C. (7x9y)1/5
D. 
Mathematics
Find a function whose graph matches the figure.
A. 5 sin 
B. 10 sin 
C. 10 sin 
D. 5 sin 
Mathematics