x y 2 4 2 2 2 0 2 -2 2 -5 x y 2 4 2 2 2 0 2 2 2 5 x y -6 4 -5 -4 0 -4 4 -4 5 -4 x y 3 16 0 7 7 0 -1 0 6 7 3 points QUESTION 2Which equation has a narrower graph than ?the third one 3 points QUESTION 3In the equation , if a is negative which of the following could be the graph? Select all that apply.
4 points QUESTION 4What are the roots of the graph?
There are no roots. 0 and -2 -3 and 0 -1 and -3 3 points QUESTION 5What are the vertex and axis of symmetry of the quadratic function graphed below?
The vertex is (0, 0), and the axis of symmetry is x = -4 The vertex is (-4, 6), and the axis of symmetry is y = 7 The vertex is (-4, 7), and the axis of symmetry is x = -4 The vertex is (0, 0), and the axis of symmetry is y = 7 3 points QUESTION 6In which equations does the vertex have a negative x-coordinate? Select all that apply.
4 points QUESTION 7Select the correct first step for finding the y-coordinate of the vertex of the equation , given that the x-coordinate of the vertex is .
3 points QUESTION 8What is the vertex of the equation, ?
3 points QUESTION 9The sum of two numbers is equal to 30. Which of the following expressions can be used to find the product of the two numbers if one of the numbers is x?
3 points QUESTION 10Which table contains the vertex of the graph represented by ?
x y -2 20 0 4 2 -4 4 -4 x y -1 11 1 -1 3 -5 6 4 x y -3 31 -1 12 0 4 2 12 x y 0 5 2 7 3 5 5 7
