Ascertain the x-value domain when 10x² - 19x + 6 < 0.
10x² - 19x + 6 < 0
(2x - 3)(5x - 2) < 0
2 / 5 < x < 3 / 2
Ascertain the x-value domain when 10x² - 21x + 9 < 0.
10x² - 21x + 9 < 0
(2x - 3)(5x - 3) < 0
3 / 5 < x < 3 / 2
Ascertain the x-value domain when 15x² - 31x + 10 < 0.
15x² - 31x + 10 < 0
(3x - 5)(5x - 2) < 0
2 / 5 < x < 5 / 3