question archive Consider the quadratic equation x 2 + bx + c = 0, where b, c ∈ Q
Consider the quadratic equation x 2 + bx + c = 0, where b, c ∈ Q
Subject:MathPrice: Bought3
Consider the quadratic equation x 2 + bx + c = 0, where b, c ∈ Q. Suppose that this equation has two distinct real roots, x1 and x2. Prove that, if one of those roots is rational, then so is the other.
