Thursday

August 28, 2014

August 28, 2014

Posted by **dave** on Tuesday, October 16, 2012 at 9:22am.

- algebra -
**Reiny**, Tuesday, October 16, 2012 at 9:31amx^2 + x + (√3/2)i = 0

2x^2 + 2x + √3 i = 0

x = (-2 ± √(4 - 8√3 i)/4

= (-2 ± 2√( 1 - 2√3 i) )/4

= ( -1 ± √(1-2√3 i)/2

**Related Questions**

Algebra2 - Find the polynomials roots to each of the following problems: #1) x^2...

Algebra 2 - How do I solve polynomial equation by finding all complex roots? The...

math,help,algebra I - I need help can someone help me get unstuck and let me ...

College Algebra - Solve the following equation in the complex number system x^4+...

college math - I'm hoping I did thesse right. Solve each quadratic equation. (I ...

Algebra 2 - Operations with Complex Numbers Simplify. 1. sqrt(-144) 2. sqrt(-64x...

algebra - 1)Solve by factoring:5x^2=4-19x answer=-4,1/5 2)Which quadratic ...

College Algebra--Still Confused - I have a few problems I need help with and ...

Math (Algebra) - If the ratio of the roots of the quadratic equation x^2−...

College Algebra - I have a few problems I need help with and also do have ...