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5 votes
Solve for 6xsquare-x-2<0​

User Bitboy
by
4.2k points

2 Answers

1 vote

Answer:


(-1)/(2) <x<(2)/(3)

Explanation:

6x² - x - 2 < 0

6x² - 4x + 3x - 2 < 0

(6x² - 4x) + (3x - 2) < 0

2x(3x - 2) + (3x - 2) < 0

(3x - 2)(2x + 1) < 0


\left \{ {{3x - 2<0} \atop {2x + 1>0}} \right.


\left \{ {{3x<2} \atop {2x>-1}} \right.


\left \{ {{x<(2)/(3) } \atop {x>(-1)/(2) }} \right.

User The Lemon
by
4.2k points
5 votes

Answer:

  • -x-2<0
  • -x=2
  • x= -2

hope it helps.

User Terafor
by
4.0k points