Use the graph of the quadratic function to determine the sign of the leading coefficient, the vertex, and the equation of the axis of symmetry.
A. Negative; (-1, 1); x = -1
B. Positive; (1, 1); x = 1
C. Positive; (-1, 1); x = -1
D. Positive; (-1, 1); y = 1
Answer: C
Mathematics
You might also like to view...
Convert the measurement to the units specified. Round your answer to the nearest tenth.8 kilometers to yards
A. 67,976.8 yards B. 8749.3 yards C. 26,247.9 yards D. 22,658.9 yards
Mathematics
Graph the solution set of the system of inequalities.2x + y ? 4 y - 1 ? 0
A. 
B. 
C. 
D. 
Mathematics
Use the power rule and the power of a product or quotient rule to simplify the expression.(-2a)6
A. -12a B. 64a6 C. -12a6 D. 64a
Mathematics
Find the exact distance between the pair of points. Approximate this distance to three decimal places when appropriate.(7, -1), (9, 23)
A. 
? 5.099
B. 
? 24.083
C. 25
D. 
? 27.203
Mathematics