Practice problem
Solve for xxx: give your answer in proper interval notation. x2−6x+9>4x^2-6x+9>4x2−6x+9>4
(−∞,1)∪(5,∞)(-\infty, 1) \cup (5, \infty)(−∞,1)∪(5,∞)
(−∞,−5)∪(−1,∞)(-\infty, -5) \cup (-1, \infty)(−∞,−5)∪(−1,∞)
(−∞,4)∪(9,∞)(-\infty, 4) \cup (9, \infty)(−∞,4)∪(9,∞)
(−∞,−2)∪(7,∞)(-\infty, -2) \cup (7, \infty)(−∞,−2)∪(7,∞)
Type a concept, like “slope” or “photosynthesis”.