Thursday

July 31, 2014

July 31, 2014

Posted by **Chelsea** on Tuesday, January 31, 2012 at 7:38pm.

x^4 + 20x^2 -44=0

- Math -
**Reiny**, Tuesday, January 31, 2012 at 8:28pm(x^2 + 22)(x^2 - 2)= 0

(x + √22i)(x - √22i)(x+√2)(x-√2) = 0

x = ± √22i or x = ± √2

**Related Questions**

Algebra 2 - Well I'm curently taking this class as a sophmore and have taken ...

pre calc - A polynomial f(x) with real coefficients and leading coefficient 1 ...

algebra - List all possible or potential rational zeros for the polynomial below...

Math - potential zero - List all possible (or potential) rational zeros for the ...

factoring - can this equation be factored further? y= x^4+2x^3+4x^2+8x+16 Not in...

algebra - Find all positive values for k for which each of the following can be ...

algebra - Find the complex zeros of the polynomial function. Write f in factored...

pre-calculus - find the complex zeros of the polynomial function. write F in the...

Math - Possible or Potential rational zeros - List all possible (or potential) ...

Trigenometry Math - Using the factors (-5x+4) and (x+1), find the remaining ...