Welcome :: Homework Help and Answers :: Mathskey.com
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

13,459 questions

17,854 answers

1,446 comments

811,138 users

-2x^2+8x-11 what are the x-intercepts?

0 votes
I used the quad formula and I got i in the final equation when I simplified so what do I do from there?
asked Jun 20, 2014 in ALGEBRA 2 by anonymous

1 Answer

0 votes

The expression image

Related qudratic equation image

  • To find x  intercepts

The point where it crosses the x axis will give solutions to the quadratic function.

So the solutions of the equation are x  intercepts.

image

Compare it to quadratic form image

image

Roots are image

image

image

image

image

image

image

image

image have imaginary roots.

So There is no intercepts.

answered Jun 20, 2014 by david Expert

Related questions

...