How Do You Solve a System of Equations Using Substitution if One Equation is a Quadratic?

How Do You Solve a System of Equations Using Substitution if One Equation is a Quadratic?

Note:

Substitution is a great way to solve a system of equations! In this tutorial, you'll see how the substitution method is used to solve a system of equations involving both a linear and a quadratic equation!

Keywords:

problem

solution

substitution

system of equations

system

linear

quadratic

Background Tutorials

Estimate graphically the solutions to systems of two linear equations with two variables in real-world problems

There are many different ways to solve a system of linear equations. In this tutorial, you'll see how to solve a system of linear equations by substituting one equation into the other and solving for the variable. Then, see how to use that variable value to find the value of the other variable. Check it out!

Solve quadratic equations having real solutions by factoring, taking square roots, completing the square, and applying the quadratic formula

One of the many ways you can solve a quadratic equation is by factoring it. In this tutorial, you'll see how to factor a quadratic equation using the guess and check method of factoring. Then, use the zero product property to find the solution!