Question

If roots of x2 kx + 36 = 0 are Integers then number of values of k =

JEE/Engineering Exams

Maths

Solution

495

5.0 (2 ratings)

( x^{2}-k x+36=0 ) poducte of roots ( =36 ) 36 Eanbe ( 1 times 36,(-1) times(-36), 2 times 18,(-2) times(-18) ) ( 3 times 12,(-3) times(-12), 4 times 9,(-4) times(-9),(6 times 6),(-6) times(-6) ) . R canke 37,-39,20,-20,-15,15,13,-13,12,-12 i.e. 10 values