Quadratic Formula Calculator
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WEBAug 17, 2023 · The quadratic formula. x = − b ± b 2 − 4 a c 2 a. is used to solve quadratic equations where a ≠ 0 (polynomials with an order of 2) a x 2 + b x + c = 0. Examples using the quadratic formula. Example 1: Find the Solution for x 2 + − 8 x + 5 = 0, where a = 1, b = -8 and c = 5, using the Quadratic Formula. x = − b ± b 2 − 4 a c 2 a.
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