Question
Find the real solutions, if any, of each equation. Use any method.$$\frac{1}{2} x^{2}=\sqrt{2} x+1$$
Step 1
To do this, we subtract $\sqrt{2}x$ and 1 from both sides of the equation. This gives us: $$ \frac{1}{2}x^{2}-\sqrt{2}x-1=0 $$ Show more…
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