Use a graphing calculator to find the vertex and intercepts for the equation. If your answers are not exact, round to the nearest tenth.y = x2 - 8.7x + 12.47
A. x-intercepts: (1.8, 0) and (6.9, 0); y-intercept: (0, -12.47); Vertex: (4.4, -6.5)
B. x-intercepts: none; y-intercept: (0, 12.47); Vertex: (4.4, -6.5)
C. x-intercepts: (1.8, 0) and (6.9, 0); y-intercept: (0, 12.47); Vertex: (4.4, -6.5)
D. x-intercepts: (1.8, 0) and (6.9, 0); y-intercept: (0, 12.47); Vertex: (-8.7, 12.5)
Answer: C
You might also like to view...
Solve the problem.How many 3-letter codes can be formed using the letters A, B, C, D, and E? No letter can be used more than once.
A. 10 B. 20 C. 60 D. 40
Describe how to transform the graph of an appropriate monomial function 
into the graph of the given polynomial function. Then sketch the transformed graph.g(x) = -(x + 6)3
What will be an ideal response?
Find the unknown in each percent question.0.3 is what percent of 16?
A. 0.01875% B. 0.1875% C. 1.875% D. 5333%
Solve the equation.12x2 - 17x = -3x2 - 5x
A. -3, - 
B. 0, 
C. 3, 
D. 0, - 