document.write( "Question 248424: hi i would like to know what are all the real zeros of f(x)=x^4-2x^3-23x^2+24x+144? and can u please show me hot to work it out \n" ); document.write( "
Algebra.Com's Answer #181042 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! I graphed it. The zeroes are -3, -3, 4, 4 \n" ); document.write( "x^4-2x^3-23x^2+24x+144 = (x+3)^2*(x-4)^2 \n" ); document.write( " |