Askiitians Expert Mohit Singla
Last Activity: 15 Years ago
Dear Nehal,
{(x+9)(x+1)/(x+6)} - x ≥ 0
{(x+9)(x+1)-x(x+6)}/(x+6) ≥
Expanding and solving we get
(4x+9)/(x+6)≥0
or 4(x+9/4)/(x+6)≥0
or (x+9/4)/(x+6)≥0
By wavy curve method x belongs to (-∞,-6]U[-9/4,∞)
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