Find the vertex of the parabola.h(x) = 
x2 - 4x - 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Answer the following statement(s) true (T) or false (F)
Student preconceptions are formed through both in-school and out-of-school experiences.
Mathematics
Subtract. Write the answer in lowest terms.
A. 2
B. 
C. 13
D. 
Mathematics
Change the logarithmic expression to an equivalent expression involving an exponent.log525 = x
A. 25x = 5 B. 255 = x C. x5 = 25 D. 5x = 25
Mathematics
Convert the rectangular coordinates to polar coordinates. Round r to the nearest tenth, if necessary, and round ? to the nearest tenth of a degree.(2, 4)
A. (4.47, - 63.6°) B. (4.47, 243.5°) C. (4.47, 63.6°) D. (4.47, - 243.5°)
Mathematics