I2 = 15 mA, I3 = 50 mA, I4 = 20 mA, and I5 = 35 mA. What is the value of I1?
a. 35 mA
b. 25 mA
c. 15 mA
d. -10 mA
e. -15 mA
d. -10 mA
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?
?
A. 7 B. 4 C. 5 D. 3 E. none of these
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is a parabola with x-intercept(s). Its vertex is the point of the graph and has coordinates .
A. one; minimum (or lowest); (2, 0) B. one; maximum (or highest); (2, 0) C. no; maximum (or highest); (-0.3, 2) D. two; maximum (or highest); (2, 0)
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, 
A. (4, 196)
B. 
C. 
D. (64, 0)
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