Let P(x) = 2x⁴ + 15x³ + 31x² + 20x + 4
(a) Determine whether (x + 1/2) is a factor of P(x).
(b) Find all the possible rational zeros of P(x) by using the Rational Zeros Theorem.
(c) Solve P(x) = 0.
(a) Determine whether (x + 1/2) is a factor of P(x).
(b) Find all the possible rational zeros of P(x) by using the Rational Zeros Theorem.
(c) Solve P(x) = 0.