Asked by Anonymous
Twice the square of a positive real number is equal to 4 more than the number. What is the number?
Answers
Answered by
Damon
2 x^2 = 4 + x
2 x^2 - x - 4 = 0
about 1.69
https://www.mathsisfun.com/quadratic-equation-solver.html
2 x^2 - x - 4 = 0
about 1.69
https://www.mathsisfun.com/quadratic-equation-solver.html
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