SOLUTION: Please help me solve this problem Solve the inequality 3x^2-2x-1>- (greater than or equal) 0

Question 63744: Please help me solve this problem
Solve the inequality
3x^2-2x-1>- (greater than or equal) 0
Found 2 solutions by praseenakos@yahoo.com, rahman:
Answer by praseenakos@yahoo.com(507) (Show Source): You can put this solution on YOUR website!
QUESTION

3x^2-2x-1>- (greater than or equal) 0

ANSWER:
Here we can use quadratic formula to solve the problem.

If the quadratic equation is ax^2 + bx + c >-0,

then the solution is given by (please read the inequality as greater than or equal to)

Now compare the given equation with the standard equation,
Then we have,
a=3
b= -2
c= -1

Now input all these values in the formula.
Then it comes like this,

==> x> ( 2 + 4 ) / 6 or x > (2 - 4)/6
==> x > 6/6 or x > -2/6
==> x > 1 or x > -1/6

Which is the solutuion for your question.

Hope you understood.

Regards.

praseenakos@yahoo.co.in

Answer by rahman(247) (Show Source): You can put this solution on YOUR website!

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