Sketch the graph of the quadratic function. Identify the vertex and axis of symmetry.y = 
x2 
A. vertex: (0, 
)
axis of symmetry: x = 0
B. vertex: (0, 0)
axis of symmetry: x = 0
C. vertex: (0, 0)
axis of symmetry: x = 0
D. vertex: (0, 
)
axis of symmetry: x = 0
Answer: C
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Write the number in expanded form.9276
A. 6 thousands + 7 hundreds + 2 tens + 9 ones = 6000 + 700 + 20 + 9 B. 9 hundreds + 7 tens + 2 ones = 900 + 70 + 2 C. 9276 thousands = 9276 D. 9 thousands + 2 hundreds + 7 tens + 6 ones = 9000 + 200 + 70 + 6
Identify the type of graph.
= 1 - 
A. The graph is an ellipse with foci on the y-axis. B. The graph is a hyperbola with foci on the x-axis. C. The graph is an ellipse with foci on the x-axis. D. The graph is a hyperbola with foci on the y-axis.
Solve the problem.The profit P for selling x items is given by the equation P(x) = 2x - 500. Express the sales amount x as a function of the profit P.
Fill in the blank(s) with the appropriate word(s).
Determine the number that will complete the square to solve the equation after the constant term has been written on the right side. Do not actually solve.w2 + 6w + 8 = 0
A. 16 B. 0 C. 3 D. 9