Question

1.1.2 (x+3)(5-x) ≤0
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Answer 1

(X+3)(5-x)≤0

Therefore, collecting like terms,

x+3 ≤ 0

x ≤ -3

OR 5 - × ≤ 0

-x ≤ -5

Dividing both sides by -1,

x ≥ 5