SOLUTION: Please solve the following equation by completing square and then check the answer. 2x^2 - 3x - 2 = 0
Algebra
->
Quadratic Equations and Parabolas
-> SOLUTION: Please solve the following equation by completing square and then check the answer. 2x^2 - 3x - 2 = 0
Log On
Quadratics: solvers
Quadratics
Practice!
Practice
Answers archive
Answers
Lessons
Lessons
Word Problems
Word
In Depth
In
Click here to see ALL problems on Quadratic Equations
Question 873587
:
Please solve the following equation by completing square and then check the answer.
2x^2 - 3x - 2 = 0
Answer by
josgarithmetic(39617)
(
Show Source
):
You can
put this solution on YOUR website!
The lesson was already quoted. That needs to be studied.
http://www.algebra.com/tutors/Completing-the-Square-to-Solve-General-Quadratic-Equation.lesson?content_action=show_dev
After factoring a 2 from the quadratic expression, the term to complete the square is
, to be added and subtracted INSIDE the parentheses.