Identify f as being linear, quadratic, or neither. If f is quadratic, identify the leading coefficient.f(x) = 3x2 - 4
A. Linear
B. Quadratic; -4
C. Quadratic; 3
D. Neither
Answer: C
Mathematics
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Find the sum of the terms of the arithmetic sequence.4, 8, 12, 16, . . ., 92 n = 23
A. 1035 B. 2231 C. 1104 D. 2208
Mathematics
If R = 100 ê and C = 0.01 æF, what is the power dissipated in the circuit below at fCO if Vin = 20 V?
a. 4.00 w
b. 2.82 w
c. 2.00 w
d. 1.41 w
e. 1.00 w
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Find the value of the expression using the given values.
for x = -4, y = 2
A. -2
B. 6
C. 2
D. 8
Mathematics