SOLUTION: Please help me find all real zeros for these function
f(x)= 2x^4-x^3-x^2-x-1
f(x)= 3x^4+11x^3+11x^2+x-2
f(x)= 2x^5+x^4+32x-16
f(x)= 3x^5+x^4-243x-81
Algebra ->
Real-numbers
-> SOLUTION: Please help me find all real zeros for these function
f(x)= 2x^4-x^3-x^2-x-1
f(x)= 3x^4+11x^3+11x^2+x-2
f(x)= 2x^5+x^4+32x-16
f(x)= 3x^5+x^4-243x-81
Log On
Question 607819: Please help me find all real zeros for these function
f(x)= 2x^4-x^3-x^2-x-1
f(x)= 3x^4+11x^3+11x^2+x-2
f(x)= 2x^5+x^4+32x-16
f(x)= 3x^5+x^4-243x-81 Answer by lynnlo(4176) (Show Source):