No AI is used
  1. Home
  2. Calculators
  3. Calculators: Algebra II
  4. Pre-Calculus Calculator

Evaluate Calculator

Evaluate functions and expressions step by step

The calculator will find the value of the given function or expression, plugging the values of the given variables if needed.

Enter an expression:

Enter values:
This is optional. For example, if you want to evaluate the expression when `x=1, y=2, z=3`, enter `x,y,z=1,2,3`, or simply `1,2,3`, if you want the order of variables to be detected automatically.

If the calculator didn't work as expected, or you'd like to report an error or share feedback, please contact us.

Your input: evaluate $$$- z + 2 \left(x + 7\right) + \left(y - 1\right)^{2}$$$ when $$$x=1$$$, $$$y=2$$$, $$$z=5$$$.

Answer

Answer: $$$12$$$.