Find the axis of symmetry of the given function.f(x) = -3x2 + 12x
A. x = 2
B. x = - 3
C. x = -6
D. x = - 1
Answer: A
Mathematics
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Provide an appropriate response.Look for a pattern in the sequence of figures shown below. How many squares are needed for the 4th figure? The nth figure?
A. 14, 4n + 3 B. 13, 3n + 1 C. 12, 4n - 2 D. 13, 4n - 3
Mathematics
Solve.Find the area of a triangular piece of cloth that is 4.8 m wide and 4.8 m tall.
A. 9.98 m2 B. 11.52 m2 C. 1.44 m2 D. 23.04 m2
Mathematics
Shade the region of feasible solutions for the given restraints.2x + 3y ? 6 x - y ? 3 y ? 2
A. 
B. 
C. 
D. 
Mathematics
Use Fundamental Identities and/or the Complementary Angle Theorem to find the exact value of the expression. Do not use a calculator.tan 20° - 
A. 1 B. 0 C. 20 D. undefined
Mathematics