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How do you solve x2 plus 3x-1? - Answers

x2 + 3x - 1 is an expression, NOT an equation so, as it stands, there is nothing to solve. If the equation was the above expression = 0, then using the quadratic equation, x = [-3 ± sqrt(9 + 4*1*1)]/2 = [-3 ± sqrt(13)]/2 = -0.30278 and 3.30278 (to 5 dp)



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How do you solve x2 plus 3x-1? - Answers

https://math.answers.com/math-and-arithmetic/How_do_you_solve_x2_plus_3x-1

x2 + 3x - 1 is an expression, NOT an equation so, as it stands, there is nothing to solve. If the equation was the above expression = 0, then using the quadratic equation, x = [-3 ± sqrt(9 + 4*1*1)]/2 = [-3 ± sqrt(13)]/2 = -0.30278 and 3.30278 (to 5 dp)



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https://math.answers.com/math-and-arithmetic/How_do_you_solve_x2_plus_3x-1

How do you solve x2 plus 3x-1? - Answers

x2 + 3x - 1 is an expression, NOT an equation so, as it stands, there is nothing to solve. If the equation was the above expression = 0, then using the quadratic equation, x = [-3 ± sqrt(9 + 4*1*1)]/2 = [-3 ± sqrt(13)]/2 = -0.30278 and 3.30278 (to 5 dp)

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      x2 + 3x - 1 is an expression, NOT an equation so, as it stands, there is nothing to solve. If the equation was the above expression = 0, then using the quadratic equation, x = [-3 ± sqrt(9 + 4*1*1)]/2 = [-3 ± sqrt(13)]/2 = -0.30278 and 3.30278 (to 5 dp)

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