SOLUTION: Solve the following inequalities:
A) {{{x^3 < 8}}}
B) {{{x^3 -x^2 -9x + 9 > 0}}}
C) {{{(2x^2- 3x +1)/ (x+1) > 0}}}
Algebra ->
Inequalities
-> SOLUTION: Solve the following inequalities:
A) {{{x^3 < 8}}}
B) {{{x^3 -x^2 -9x + 9 > 0}}}
C) {{{(2x^2- 3x +1)/ (x+1) > 0}}}
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You can put this solution on YOUR website! A) and
Check:
<=====(-2)=====(2)----->
Plug in numbers to determine real solutions.
B)
<-----(-3)=====(1)-----(3)=====>
C) Remember that can not equal (-1).
<-----(-1)=====(1/2)-----(1)=====>
(