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More quadratic inequalities part two



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  • Publish Time:2021-12-02 07:00

More quadratic inequalities part two



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

15x² - 16x + 4 > 0

(3x - 2)(5x - 2) > 0

x > 2 / 3 and x < 2 / 5

 

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

15x² - 19x + 6 > 0

(3x - 2)(5x - 3) > 0

x > 2 / 3 and x < 3 / 5

 

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

25x² - 25x + 6 > 0

(5x - 2)(5x - 3) > 0

x < 2 / 5 and x > 3 / 5


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0 user (users) favorited this work
  • View Count:423
  • Rating:General - Intended for all ages.
  • Publish Time:2021-12-02 07:00