SOLUTION: Solve the following inequality. 30(x2 - 1) > 11x A. (- 6/5, 5/6) B. (-∞, -6/5) or (5/6, ∞) C. (-∞, - 5/6) or (6/5, ∞) D. (-5/6, 6/5)

Algebra ->  Inequalities -> SOLUTION: Solve the following inequality. 30(x2 - 1) > 11x A. (- 6/5, 5/6) B. (-∞, -6/5) or (5/6, ∞) C. (-∞, - 5/6) or (6/5, ∞) D. (-5/6, 6/5)       Log On


   

Question 444853: Solve the following inequality.
30(x2 - 1) > 11x
A. (- 6/5, 5/6)
B. (-∞, -6/5) or (5/6, ∞)
C. (-∞, - 5/6) or (6/5, ∞)
D. (-5/6, 6/5)


Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

30%28x%5E2+-+1%29+%3E+11x+
30x%5E2+-+30-11x+%3E+0+
30x%5E2+-11x+-30%3E+0+
%28x+-6%2F5%29%28x%2B5%2F6%29+%3E+0+
solutions:
%28x+-6%2F5%29+%3E+0+....=>....x++%3E+6%2F5+
%28x+%2B5%2F6%29+%3E+0+....=>....x++%3C-+5%2F6+
C. (-∞, - 5/6) or (6/5, ∞)