OpenStax, Elementary Algebra 2e §10.2 Solve Quadratic Equations by Completing the Square · Exercise 20 · Algebra · Quadratics
Solve Quadratic Equations by Completing the Square · Exercise 20
Solve Quadratic Equations of the Form by Completing the Square
Solve by completing the square.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Elementary Algebra 2e · §10.2 Solve Quadratic Equations by Completing the Square · Exercise 20
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