In This Chapter
Entering, editing, and solving equations in the Equation Solver
Guessing the value to find multiple solutions
Using the Solve function
Finding roots of polynomials
Solving systems of equations
Many students don’t know what a powerful tool their calculator is! You can use your calculator to solve all kinds of different equations. Three methods are discussed in this chapter: Equation Solver, Solve function, and the PlySmlt2 app. A fourth method of solving equations — graphing — is covered in Chapter 11.