OpenStax, Intermediate Algebra 2e §9.2 Solve Quadratic Equations by Completing the Square · Exercise 41 · Algebra · Quadratics

Solve Quadratic Equations by Completing the Square · Exercise 41

Solve the equation $x^{2} + 10 x = - 25$
ⓐ by using the Square Root Property
ⓑ by Completing the Square
ⓒ Which method do you prefer? Why?

This is an open-ended exercise: its source gives no single answer.

~8 minWritten answer · compare with the solution

OpenStax, Intermediate Algebra 2e · §9.2 Solve Quadratic Equations by Completing the Square · Exercise 41

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