Ax2 bx c 0. That is one solution to the equation or you can add 7 to both sides of that equation and you get s is equal to 7. X is an unknown variable.
The only exception is that with quadratic equations you equate the.
To solve a quadratic equation by factoring Put all terms on one side of the equal sign leaving zero on the other side. Examples of quadratic inequalities are. Solve equations of the form ax2c0 by extracting the roots. Muxakara and 8 more users found this answer helpful.