Question
x 2 + 7 x + 6 ≥ 0

Answer x ≤ − 6 , x ≥ − 1

Question
x 2 + 7 x + 10 > 0

Answer x < − 5 , x > − 2

Question
x 2 + 6 x + 5 > 0

Answer x < − 5 , x > − 1

Question
x 2 + 7 x + 12 ≤ 0

Answer − 4 ≤ x ≤ − 3

Question
x 2 − 15 x + 50 ≥ 0

Answer x ≤ 5 , x ≥ 10

Question
x 2 − 14 x + 45 < 0

Answer 5 < x < 9

Question
x 2 − 9 x − 10 > 0

Answer x < − 1 , x > 10

Question
x 2 + 4 x − 32 > 0

Answer x < − 8 , x > 4

Question
x 2 + 5 x − 14 < 0

Answer − 7 < x < 2

Question
x 2 − 81 < 0

Answer − 9 < x < 9

Question
x 2 − 3 x − 28 > 0

Answer x < − 4 , x > 7

Question
x 2 − 12 x + 27 > 0

Answer x < 3 , x > 9

Question
x 2 + 8 x < 33

Answer − 11 < x < 3

Question
x 2 + 14 x + 24 ≥ 0

Answer x ≤ − 12 , x ≥ − 2

Question
x 2 < 7 x + 18

Answer − 2 < x < 9

Question
x 2 + 12 x + 32 ≥ 0

Answer x ≤ − 8 , x ≥ − 4