If I know that 2i is a zero of the function f(x) = x^4 + 45x^2 + 196, how can I find all the other zeros?
Finding All Zeros of the Polynomial To find all the zeros of the polynomial function f(x) = x^4 + 45x^2 + 196, we start by recognizing that we already know one of the zeros is 2i (a complex number). Since the coefficients of our polynomial are real, the complex zeros will occur in conjugate pairs. … Read more