JEE Main 20204 Sep, Morning shiftMathematicsEasyComplex Numbers and Quadratic Equations264× since 2002Let [t] denote the greatest integer ≤\le≤ t. Then the equation in x, [x]² + 2[x+2] - 7 = 0 has :AOption A. no integral solution.BOption B. exactly two solutions.COption C. exactly four integral solutions.DOption D. infinitely many solutions.CheckSkip · show solution
