# Algebra II

posted by .

Solve: 2x^2-5x=3

2x^2 -5x -3 = 0
(2x + 1)(x -3) = 0
x = -1/2 or 3

## Similar Questions

1. ### algebra

how do you solve quadratic equations Hlep

I am trying to define the different appraoches to solving quadratic equations. My book says using quadratic formula, completing the sqaure and factoring. I thought completing the square would be by facotring?

What are the pros and cons of completing the square as a way to solve quadradic equations?

You know how to solve quadratic equations using algebra, graphs and the quadratic formula. Sometimes one method of solving is more convenient than another method. Describe how you would solve each equation. Give reasons for you answers. …
5. ### algebra 2

how do you solve quadratic equations by factoring?

Is the point (-3, -2) a solution of the intersection of the following set of quadratic equations: Y < - X ^ 2 X^2 + Y^2 < 16
7. ### Algebra 2 (Quadratic Equations)

Is the point (-3, -2) a solution of the intersection of the following set of quadratic equations: Y < -X^2 X^2 + Y^2 < 16 I'm not sure how to actually work this problem out. Can anyone help me with this problem please.
8. ### Pre algebra

How do I solve Quadratic equations by factoring?
9. ### math

please anwer these: 1) how can i multiply and divide polynomials containing radicals?
10. ### Algebra

Factor quadratic expressions: 2x^2 + 9x + 4 10x^2 + 70x + 100 Solve quadratic equations by factoring: 2x^2 + 9x + 4 = 0 Solve by taking square roots: (x - 5)^2 - 81 = 0

More Similar Questions