Rewrite the standard form of the quadratic equation into:
Add (b/2)² to both sides of the equation.
Complete the square then add the two terms on the right.
Separate the equation into two solutions then find the values of x.
Therefore, the solutions after solving by completing the square are -2 and -4
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Rewrite the standard form of the quadratic equation into:
Add (b/2)² to both sides of the equation.
Complete the square then add the two terms on the right.
Separate the equation into two solutions then find the values of x.
Therefore, the solutions after solving by completing the square are -2 and -4
(ノ^_^)ノ