JEE Mains 8-Apr-2023 Shift 2 Solved Paper

Section: Mathematics

Question : 22 of 90

Marks: +1, -0

Let m and n be the numbers of real roots of the quadratic equations x2−12x+[x]+31=0 and x2−5|x+2|−4 =0 respectively, where [x] denotes the greatest integer leq‌x. Then m2+mn+n2 is equal to

[8-Apr-2023 shift 2]

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