To check your answer simply plug your answer into the equation. The equation calculator allows you to take a simple or complex equation and solve by best method possible. X 2 7x 12 0.
X 38 12.
Youre equating two things. Examples of Quadratic Equations. Free math problem solver answers your algebra geometry trigonometry calculus and statistics homework questions with step-by-step explanations just like a math tutor. 2x 2 5x 12 0.