Question

Помогите решить -17/(х+3)^2-7>=0

Answer 1

$- frac{17}{(x+3)^2-7} geq \ \ frac{17}{(x+3)^2-7} leq 0 \ \ (x+3)^2-7 textless 0 \ \ (x+3- sqrt{7} )(x+3+ sqrt{7} ) textless 0 \ \ +++(-3- sqrt{7} )----(-3+ sqrt{7} )++++ \ \ otvet:xin(-3- sqrt{7};-3+ sqrt{7})$