Complex Zeros on a Graphing Calculator

Key Questions

• What does a complex zero look like on a graph?

  If you graph complex numbers on a 2d plane, one axis the real part of the number, the other axis the imaginary part then zero is the origin on the graph.

  Adrian D. · 1 · Aug 21 2015

• How do I use a graphing calculator to find the complex zeros of #x^3-1#?
• How do I use a graphing calculator to find the complex zeros of #x^4-1?#
• How do I use a graphing calculator to find the complex zeros of #f(x)=x^3-4x^2+25x-100#?
• How do I use a graphing calculator to find the roots of the polynomial equation #x^3-4x^2+x+26=0#?
• How do I use a graphing calculator to find the roots of the polynomial equation #x^4-5x^3+11x^2-25x+30=0#?
• How do I use a graphing calculator to solve #x^2-5x-14=0#?
• How do I use a graphing calculator to solve #2x^2+2x=7x-2#?
• What does a complex zero look like on a graph?
• How do you solve #2x^2+18=0#?
• How do you solve #4x^2+32=0#?
• How do you solve #-5x^2-25=0#?