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Updated equation set 6

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Kenneth John Odle 11 months ago
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      complete-the-square.tex

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complete-the-square.tex

@ -159,6 +159,7 @@ Conventionally, we would write this as $x=-2+\sqrt{3}$ or $x=-2-\sqrt{3}$.
\begin{equation}\label{eq6}
\begin{aligned}
x^2+4x+1 &= 0 && && &&\text{Original equation}\\
& && && &&a=1\text{ so Step 1 is not needed} \\
x^2+4x &= -1 && && &&\text{Step 2}\\
x^2+4x &= 3 && && &&\text{Step 3}\\
(x+2)^2 &= 3 && && && \text{Step 4}\\

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