SOLUTION: find the roots, using the quadratic formula when necessary 7=2x^2+x

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Question 1068063: find the roots, using the quadratic formula when necessary

7=2x^2+x
Answer by ikleyn(52921) About Me  (Show Source):
You can put this solution on YOUR website!
.
It is the same as to ask "find 2*2" posting it to the forum.

You'd better learn how to solve quadratic equations.

See the lessons
    - Introduction into Quadratic Equations
    - PROOF of quadratic formula by completing the square
    - Solving quadratic equations without quadratic formula
    - Who is who in quadratic equations
    - Using quadratic equations to solve word problems

Also, you have this free of charge online textbook in ALGEBRA-I in this site
    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.

The referred lessons are the part of this textbook under the topic "Quadratic equations".