More quadratic inequalities part one



0 user (users) favorited this work
  • View Count:274
  • Rating:General - Intended for all ages.
  • Publish Time:2021-12-02 06:58

More quadratic inequalities part one



Ascertain the x-value domain when 4x² - 16x + 15 > 0.

4x² - 16x + 15 > 0

(2x - 3)(2x - 5) > 0

x < 3 / 2 and x > 5 / 2

 

Ascertain the x-value domain when 6x² - 19x + 15 > 0.

6x² - 19x + 15 > 0

(2x - 3)(3x - 5) > 0

x < 3 / 2 and x > 5 / 3

 

Ascertain the x-value domain when 6x² - 25x + 25 > 0.

6x² - 25x + 25 > 0

(2x - 5)(3x - 5) > 0

x > 5 / 2 and x < 5 / 3


Comment

Please log in before comment
0 user (users) favorited this work
  • View Count:274
  • Rating:General - Intended for all ages.
  • Publish Time:2021-12-02 06:58