Consider f(x) = (x+7)^2+4. Which of the following are true for f(x)? Check all that apply.

A. The equation is a quadratic.

B. The graph is linear.

C. The vertex is (7,4)

D. The axis of symmetry is x = -7.

E. The y-intercept is (0,4).

F. The graph has a relative maximum.

G. The equation has no real solutions.

1 answer

A. The equation is a quadratic. (True)
C. The vertex is (7,4) (True)
E. The y-intercept is (0,4) (True)
F. The graph has a relative maximum. (True)