Find the axis of symmetry of the given function.f(x) = x2 - 4x + 14
A. x = 0
B. x = 10
C. x = 2
D. x = -2
Answer: C
Mathematics
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Solve the problem.The figure shown here shows a rectangle inscribed in an isosceles right triangle whose hypotenuse is 6 units long. Express the area A of the rectangle in terms of x.
A. A(x) = 2x2 B. A(x) = 2x(3 - x) C. A(x) = 2x(x - 3) D. A(x) = x(3 - x)
Mathematics
Determine whether the statement is true or false.Let A = {1, 3, 5, 7} B = {5, 6, 7, 8} C = {5, 8} D = {2, 5, 8} U = {1, 2, 3, 4, 5, 6, 7, 8}D ? B
A. True B. False
Mathematics
Solve the problem.A woman has $2.70 in dimes and nickels. She has 6 more dimes than nickels. How many nickels does she have?
A. 34 B. 20 C. 16 D. 14
Mathematics
Perform the indicated operation.0.36 × 0.6
A. 2.16 B. 0.0216 C. 0.216 D. 0.00216
Mathematics