If (x^2 + 2x - 9)/2 ≤ x -4, then x could be represented by which of the following? Choose one
A) − 4 ≤ x ≤ − 3 B) − 4 ≤ x ≤ 3 C) -1 ≤ x ≤ 1 D) − 3 ≤ x ≤ 4 E) 3 ≤ x ≤ 4
IMO -1 ≤ x ≤ 1 is correct answer   solving through eqautions   x^2 +2x-9&lt;= 2x-8   (x+1)(x-1)&lt;=0
<result>C</result>
If (x^2 + 2x - 9)/2 ≤ x -4, then x could be represented by which of the following?