Ascertain the x-value domain when 15x² - 16x + 4 < 0.
15x² - 16x + 4 < 0
(3x - 2)(5x - 2) < 0
2 / 5 < x < 2 / 3
Ascertain the x-value domain when 15x² - 19x + 6 < 0.
15x² - 19x + 6 < 0
(3x - 2)(5x - 3) < 0
3 / 5 < x < 2 / 3
Ascertain the x-value domain when 25x² - 25x + 6 < 0.
25x² - 25x + 6 < 0
(5x - 2)(5x - 3) < 0
2 / 5 < x < 3 / 5