Question

What is the axis of symmetry of the graph of y = -(x + 3)2 - 6?
Choose one answer.
a. x = 6
b. x = -3
c. x = -1
d. x = 1
Question 2
What are the x- and y-intercepts of the graph of y = 2x2 + 6x + 4?
a. x-intercepts: (-1, 0) and (-2, 0)
y-intercept: (0, 4)
b. x-intercepts: (-1, 0) and (-2, 0)
y-intercept: (0, 2)
c. x-intercepts: (1, 0) and (2, 0)
y-intercept: (0, 2)
d. x-intercepts: (1, 0) and 2, 0)
y-intercept: (0, 4)
Question 3
Solve. x2 - 9x = -14
a. x = 2 and x = -7
b. x = 2 and x = 7
c. x = -2 and x = -7
d. x = -2

Answer 1

to find the axis of symmetry for \(y = -(x + 3)^2 - 6\) set \(x+3=0\) and solve for \(x\)