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Quadratic Equation and Inequalities question

2020 · 4 Sep · Shift 1 · Q39

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PYQ Library
JEE Main
Mathematics
Quadratic Equation and Inequalities
2020 · 4 Sep · Shift 1 · Q39

Quadratic Equation and Inequalities question

2020 · 4 Sep · Shift 1 · Q39

JEE MainMathematicsQuadratic Equation and InequalitiesMCQ+4 / −1

Let [t] denote the greatest integer

\le

t. Then the equation in x, [x]2 + 2[x+2] - 7 = 0 has :

A
no integral solution.
B
exactly two solutions.
C
exactly four integral solutions.
D
infinitely many solutions.

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