Graph the quadratic equation. Identify the vertex and the intercept points with their coordinates.y = x2 - 2x - 3
A. Vertex: (1, - 4);
x-intercepts: (-1, 0) and (3, 0);
y-intercept: (0, -3)
B. Vertex: (- 1, - 4);
x-intercepts: (-3, 0) and (1, 0);
y-intercept: (0, -3)
C. Vertex: (- 1, - 4);
x-intercepts: (-3, 0) and (1, 0);
y-intercept: (0, 3)
D. Vertex: (1, - 4);
x-intercepts: (1, 0) and (3, 0);
y-intercept: (0, -3)
Answer: A
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Find the values of x that satisfy the inequalities.
?
?
A. 
B. 
C. 
D. 
E. 
Determine if the matrix is in row-echelon form.
A. Yes B. No
Provide an appropriate response.How many of the following are true?I. src="https://sciemce.com/media/4/ppg__rr0616191134__f1q185g7.jpg" style="vertical-align: -21.0px;" /> = 
= 
II.
= 2 + 3III.
= 
IV.
- 
A. None of them
B. Exactly one of them
C. Exactly two of them
D. Exactly three of them
E. all of them
Use the quotient rule to divide and simplify.
A. x5 
B. x5 
C. 3x5
D. 3x5 