[Answer] What are the solutions of the equation x4 - 5x2 - 36 = 0? Use factoring to solve.

Answer: x = ±2i and x = ±3B

Most relevant text from all around the web:

What are the solutions of the equation x4 - 5x2 - 36 = 0? Use factoring to solve. Mon Jun 23 2003 · 2) Use variable change z = x + m/x. The general case along Ferrari's lines. To begin the quartic must first be converted to a depressed quartic. Converting to a depressed quartic. Let + + + + = (′) be the general quartic equation which it is desired to solve . This is the resolvent cubic of the quartic equation . The value of m may thus be obtained from Cardano's formula.When m is a root of this equation the right-hand side of equation is the square (−).However this induces a division by zero if m = 0 .This implies q = 0 and thus that the depressed equation is bi-quadratic and may be solved by an easier method (see above). In mathematics a polynomial is an expression consisting of variables (also called indeterminates) and coefficients that involves only the operations of addition subtraction multiplication and non-negative integer exponentiation of variables. An example of a polynomial of a single indeterminate x is x 2 − 4x + 7.An examp...

Disclaimer: 

Our tool is still learning and trying its best to find the correct answer to your question. Now its your turn, "The more we share The more we have". Comment any other details to improve the description, we will update answer while you visit us next time...Kindly check our comments section, Sometimes our tool may wrong but not our users.

Are We Wrong To Think We're Right? Then Give Right Answer Below As Comment