SOLUTION: Determine the set of all real x satisfying x^2 + 3x >= -2 - 5x^2 + 10x - 13. Enter your answer in interval notation.

Algebra ->  Inequalities -> SOLUTION: Determine the set of all real x satisfying x^2 + 3x >= -2 - 5x^2 + 10x - 13. Enter your answer in interval notation.      Log On


   

Question 1209649: Determine the set of all real x satisfying
x^2 + 3x >= -2 - 5x^2 + 10x - 13.

Enter your answer in interval notation.
Answer by josgarithmetic(39614) About Me  (Show Source):
You can put this solution on YOUR website!
6x%5E2-7x%2B15%3E=0
Find roots of the left side member. The x values to the left of the lesser root and the x values to the right of the greater root is the solution. I leave the algebra steps and the interval notation to you.