Solve the problem.If f(x) = (x - 2)2 , find all values of x for which f(x) = 25.
A. 5, -5
B. -3, 7
C. 27
D. -7, -3
Answer: B
Mathematics
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Refer to the graph below. What is the value of V when I = 10 mA?
Mathematics
Simplify the radical expression.
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?
A. 
B. ?
C. ?
D. ?
Mathematics
Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = 4x2 - 12x
A. minimum; - 9
B. maximum; 
C. maximum; - 9
D. minimum; 
Mathematics
Solve the equation and check the solution.-6b + 2 + 4b = -3b + 7
A. b = -5 B. b = 2 C. b = -2 D. b = 5
Mathematics