Find all the rational zeros of the polynomial, and then find the irrational zeros
P(x)= 2x^4+15x^3+31x^2+20x+4
1 answer
http://www.mathportal.org/calculators/polynomials-solvers/polynomial-roots-calculator.php
P(x)= 2x^4+15x^3+31x^2+20x+4
1 answer
1 answer
1 answer
0 answers
1 answer