A) x = ±1
B) no solution
C) x = -4, x = 1
D) x = 4, x = -1

A) (x – 4) and (x + 1)
B) no real roots
C) (x + 4) and (x - 1)
D) (x – 1) and (x + 1)

A) 0
B) 1
C) 3
D) 2

A) x = -3
B) x = 3 and x = -3
C) x = 3
D) no solution

A) (x – 3)
B) (x + 3)
C) (x – 3) and (x + 3)
D) no real roots

A) 3
B) 2
C) 0
D) 1

A) no solution
B) x = 2
C) x = -2
D) x = ±2

A) (x – 2) and (x + 2)
B) no real roots
C) (x + 2)
D) (x - 2)

A) 0
B) 2
C) 3
D) 1

A) graph
B) solve
C) find the line of symmetry
D) find the y-intercept

A) up
B) down
C) to the left
D) to the right

A) down
B) to the right
C) to the left
D) up