Tuesday

September 23, 2014

September 23, 2014

Posted by **Ka'Sandra** on Wednesday, August 11, 2010 at 5:14pm.

1. −b

2. b2 − 4ac

3. 2a

Part 2: Create your own quadratic equation. Using complete sentences, and your answer from part 1, determine whether your equation can be solved by factoring.

- math algebra -
**Reiny**, Wednesday, August 11, 2010 at 6:28pmIf b^2 - 4ac is a perfect square, then the roots are rational, and the quadratic can be factored.

- math algebra -
**jai**, Thursday, August 12, 2010 at 5:44amb^2 - 4ac ==> this is the discriminant

note: for real numbers a, b and c,,

*if b^2 - 4ac < 0 : 2 imaginary roots

*if b^2 - 4ac = 0 : 1 real and distinct root

*if b^2 - 4ac > 0 : 2 real and distinct roots

**Answer this Question**

**Related Questions**

Algebra - 1. Parent Quadratic Equation 2. Coordinate of the vertex 3. quadratic ...

biology - Given the part of the molecule shown below, can the underlined atom ...

math - 15t^2+7t=2 The quadratic formula tells you that the solutions are: t = [-...

algebra - Quadratic equations can be solved by graphing,using the quadratic ...

Math - Use the quadratic formula to solve each of the following quadratic ...

ALGEBRA - Quadratic equations can be solved by graphing, using the quadratic ...

Algebra - Solve the quadratic equation. 3x^2-15x+18=0 I know that the formula to...

Algebra - Which is the easiest way to figure a quadratic equation; graphing, ...

QUADRATIC EQUATION - r^2+8r=48 First bring the 48 to the other side of the ...

ALGEBRA--MAT 117 - Quadratic equations can be solved by graphing, using the ...