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The quadratic equation in standard form is: ax2 + bx + c = 0.
The solution is x = [-b ± √b2- 4ac)] ÷ 2a
You can use either plus or minus - a quadratic equation may have two solutions.
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Continue Learning about Math & Arithmetic
What is the difference between quadratic formula and quadratic equation?
There are an infinite number of different quadratic equations. The quadratic formula is a single formula that can be used to find the pair of solutions to every quadratic equation.
What is equadtratic equation?
A quadratic equation normally has 2 solutions and can be solved by using the quadratic equation formula.
What are the methods use in solving quadratic equation?
By using the quadratic equation formula or by completing the square
How do you formulate quadratic equation that can be solve by extracting square roots?
By using the quadratic equation formula
What part of the a quadratic formula tells you when the quadratic equation can be solved by factoring?
The discriminant
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