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quadratic formula in geometry. There are other ways of solving a quadratic equation instead of using the quadratic formula such as factoring direct factoring grouping AC method completing the square graphing and others. Zero there is one real solution.
Ax 2 bx c 0 where x is an unknown a is referred to as the quadratic coefficient b the linear coefficient and c the constant. When b 2 4 a c 0 there are two real roots. But you know to try the Quadratic Formula with these values.
For problems 1 7 solve the quadratic equation by factoring.
Try MathPapa Algebra Calculator Clear Quadratic Equation Solver. X b b2 4ac 2a. Only if it can be put in the form ax2 bx c 0 and a is not zero. X 12 -b b² - 4ac 2a On a more extended discussion of solving and graphing the quadratic equation see the article Graph and.