More quadratic inequalities part seven



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More quadratic inequalities part seven



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


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0 user (users) favorited this work
  • View Count:258
  • Rating:General - Intended for all ages.
  • Publish Time:2021-12-02 07:19