SOLUTION: My question is what the answer to this f(x)=2x^2-5x+3

Algebra ->  Functions -> SOLUTION: My question is what the answer to this f(x)=2x^2-5x+3      Log On


   



Question 1029593: My question is what the answer to this f(x)=2x^2-5x+3
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.
My question is what the answer to this f(x)=2x^2-5x+3
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

If you want to get the roots, apply the quadratic formula.

x%5B1%2C2%5D%7D%5D%5D%5D+=+%7B%7B%7B%285+%2B-+sqrt%285%5E2+-+4%2A2%2A3%29%29%2F%282%2A2%29 = %285+%2B-+sqrt%2825-24%29%29%2F4 = %285+%2B-+1%29%2F4.

x%5B1%5D = 3%2F2,  x%5B2%5D = 1.

The roots are x = 3%2F2 and x = 1.