Substitute the values a = −7 a = 7, b = 7 b = 7, and c = 9 c = 9 into the quadratic formula and solve for x x. −7±√72 −4⋅ (−7⋅9) 2⋅−7 7 ± 7 2 4 (7 9) 2 7. Simplify. Tap for more steps... The …

Tiger shows you, step by step, how to solve YOUR Quadratic Equations 9+7x=7x^2 by Completing the Square, Quadratic formula or, whenever possible, by Factoring

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Nov 4, 2020 · To solve the equation 9 + 7x = 7x2, we rearrange it to standard quadratic form and use the quadratic formula. The solutions found are x1 = 147+ 301 and x2 = 147− 301. …

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