Mike Woodhill, Ph.D.
I am excited to provide free Online Calculators with
Step by Step Solutions.
I am using my 20+ years of teaching experience to make these Calculators as useful as possible
enabling you to master your math classes. 😉
Enjoy my free Step by Step Calculators:
Vertex of a Parabola
Python Random # Generator
Do the Quadratic Formula
Vertex to Standard Form
Complete the Square
Standard to Vertex Form
Need some help? Have questions on homework? Doing test prep?
Schedule a Tutoring Session
Trusted by Tens of Thousands of Students, Tutors, Teachers
“ Your Quadratic Formula Equation Calculator is just what I needed. I just plugged in my Quadratic and got the solution with steps. Sweet.”
“I love the simplicity of your Online Calculators. They are easy to use, very fast and always correct. Got me an A in my Engineering class. ”
“As a tutor I need to check solutions quickly and these calculators allow me to do that. Just Perfect.”
“It is funny and sad. I have learned more through these calculators than from my professors.”