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In elementary algebra, the quadratic formula is a closed-form expression describing the solutions of a quadratic equation. Other ways of solving quadratic equations, such as completing the square, yield the same solutions.
Learn how to use the quadratic formula to solve any quadratic equation. Watch the video, see examples, and read the comments from other learners and experts.
Learn how to use the quadratic formula to solve quadratic equations, and see examples and tips. The quadratic formula is a general formula for finding the roots of a quadratic equation, and it is useful for equations that are hard to factor or complete the square.
Learn how to solve any quadratic equation using the Quadratic Formula! Discover the sure-fire way of solving equations of the form ax^2+bx+c=0 where "a" does not equal to zero.
Learn how to use the Quadratic Formula to solve any quadratic equation in the form "ax2 + bx + c = 0". See examples, practice problems, and the connection between x-intercepts and the formula.
Learn how to solve quadratic equations using the quadratic formula, factoring, completing the square, and graphing. Find out what the discriminant is and how it affects the solutions.
Learn how to use the quadratic formula to solve any quadratic equation with graphs and examples. The quadratic formula is a formula that calculates the solutions of any quadratic equation of the form ax² + bx + c.
