### Home > INT3 > Chapter 2 > Lesson 2.2.5 > Problem 2-123

2-123.

Solve each equation. Check your solutions, if possible.

Subtract

from both sides and then square both sides. Solve for .

How do you start to solve a quadratic equation?

2-123.

Solve each equation. Check your solutions, if possible.

Subtract

from both sides and then square both sides. Solve for .

How do you start to solve a quadratic equation?