SOLUTION: Combining all four operations of polynomials, can this be solved or simplified? [9x^2 - (3/4)x] - [(1/2)x - 4] Thank you.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Combining all four operations of polynomials, can this be solved or simplified? [9x^2 - (3/4)x] - [(1/2)x - 4] Thank you.       Log On


   

Question 155321: Combining all four operations of polynomials, can this be solved or simplified?
[9x^2 - (3/4)x] - [(1/2)x - 4]
Thank you.

Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
[9x^2 - (3/4)x] - [(1/2)x - 4]
9x^2-3x/4-x/2+4
9x^2-5x/4+4
Solving using the quadratic equation it has complex roots (0.0694+/-0.663i)