Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Normal
122 should be [ATTACH=full]3935[/ATTACH] x^4+x^3+x+1 factor (x^4+x^3)+(x+1)x^3(x+1)+(x+1)(x^3+1)(x+1)......... (x^3+1)= (x + 1) (x^2 - x + 1)(x + 1) (x^2 - x + 1)(x+1)(x + 1)^2 (x^2 - x + 1)124 is correct
122 should be [ATTACH=full]3935[/ATTACH]
x^4+x^3+x+1 factor
(x^4+x^3)+(x+1)
x^3(x+1)+(x+1)
(x^3+1)(x+1)......... (x^3+1)= (x + 1) (x^2 - x + 1)
(x + 1) (x^2 - x + 1)(x+1)
(x + 1)^2 (x^2 - x + 1)
124 is correct
