maddysonmiller maddysonmiller

27-01-2015
Mathematics

Answered

how do you factor x^4-5x^2+4

Answer :

28-01-2015

[tex]x^4-5x^2+4=0\\\\ x^4+3x^2+2x^2-3x^2-9x-6x+2x^2+6x+4=0 \\\\(x^2-3x+2)(x^2+3x+2)=0\\\\ (x^2-x-2x+2)(x^2+2x+x+2)=0\\\\ (x-2)(x-1)(x+1)(x+2)=0[/tex]

Answer Link

Other Questions

Of the 8760 hours in a year one television was on for 2190 hours What percent is this SOMEONE PLEASE HELP

What is the function of the midpiece of the sperm

Please point out the passive sentence in this paragraph and explain why it is a passive sentence New evidence for life on other planets was revealed by scientis

Describe what happens to the graph of y3x4 when the slope is changed to 13

What do volcanoes look like inside

What are two problems associated with petroleum

What is Italys traditional economy

What statement best describes the artists viewpoint in this cartoon Most Americans supported Roosevelt no matter what Roosevelts plans to expand the Supreme Co

A fee charged of 250 is it positive or negative