Find the root form of the polynomial function f whose real roots and y-intercept are given on the graph.
A. f(x) = -2(x - 2)(x + 1)
B. f(x) = (x - 2)(x + 1)
C. f(x) = (x + 2)(x + 1)
D. f(x) = (x + 2)(x - 1)
Answer: B
Mathematics
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Find the extreme values of the function subject to the given constraint.
A. Maximum: 1 at 
minimum: -1 at 
B. Maximum: 8 at 
minimum: -8 at 
C. Maximum: 9 at 
minimum: -9 at 
D. Maximum: 1 at 
minimum: -1 at 
Mathematics
Solve the system to the nearest 0.1 for each variable by using a graphing calculator.4x = y - 15x = -4.0y + 5
A. x = 0.0; y = 1.2 B. x = 0.3; y = 1.3 C. x = 0.1; y = 1.5 D. x = -0.1; y = 0.9
Mathematics
Simplify.
A. 
B. 
C. 
D. 28y(y + 4)
Mathematics
The graph of the function f follows. Choose the graph of 
Mathematics