Consider the quartic equation ax² + bx³ + cx² + dx + e = 0, x E C, where a, b, c, d and e are real numbers.

⇒ If the roots of the equation are α, β, γ, and δ, you can determine the relationship between the coefficients of the terms in the equation and the values of α, β, γ, and δ

⇒ Also see our notes on:

• Roots of a Quadratic Equation
• Roots of a Cubic Equation
• Expressions Relating to the Roots of a Polynomial
• Linear Transformations of Roots