Evaluate the polynomial for the given value.0.5x2 + 4.7x + 2.2 when x = -0.3
A. 0.835
B. -1.343
C. -0.074
D. -0.835
Answer: A
Mathematics
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Find the derivative of the function.y = log7 (3x2 - 2x)5/2|
A. 
B. 
C. 
D. 
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Find the limit, if it exists.
A. 
B. 0
C. 
D. Does not exist
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Use the order of operations agreement to simplify the given expression.
÷ 
A. - 
B. - 6
C. - 
D. - 
Mathematics
A system of nonlinear equations is given. Sketch the graph of the equation of the system and then determine the number of real solutions to the system. Do not solve the system.x2 + y2 = 522y + 3x = 0
A. Two
B. Two
C. Four
D. Two
Mathematics