State whether the function is linear or quadratic.f(x) = 5x2 - 25x
A. Linear
B. Quadratic
Answer: B
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Use formulas to find the area of the plane region.
A. 1808.64 ft2 B. 7234.56 ft2 C. 150.72 ft2 D. 301.44 ft2
Solve the below equation
E = 10 V, VR = 2 V, and VR = 8 V. What is the value of VR ?
1 2 3
a. 8 V
b. 6 V
c. 4 V
d. 2 V
e. 10 V
Solve the problem.A motorized scooter is purchased for $4000. Its value each year is about 76% of the value the preceding year. Its value, in dollars, after t years is given by the exponential function V(t) = 4000(0.76)t. Find the value of the scooter after 7 years.
A. $585.81 B. $21,280.00 C. $445.21 D. $338.36
Find the exact value of the expression. Do not use a calculator.csc 60° - cos 45°
A. 
B. 
C. 
D. 