Enunciado
Resolva as inequações a seguir:
a) \( (5x - 2)(2x + 6) \geq 0 \)
b) \( (x + 3)(-x - 3) \leq 0 \)
c) \( (2 - 3x)(5 - 2x)(1 - 4x) \leq 0 \)
d) \( 3x(x - 2)(\frac{x}{3} + 1)(2x - 7) > 0 \)
Resolva as inequações a seguir:
a) \( (5x - 2)(2x + 6) \geq 0 \)
b) \( (x + 3)(-x - 3) \leq 0 \)
c) \( (2 - 3x)(5 - 2x)(1 - 4x) \leq 0 \)
d) \( 3x(x - 2)(\frac{x}{3} + 1)(2x - 7) > 0 \)