32 lines
385 B
Markdown
32 lines
385 B
Markdown
$$
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\begin{gathered}
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f(x)=R(x,\sqrt{ax^{2}+bx+c}) \Rightarrow
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\begin{cases}
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c > 0 \rightarrow tx \pm \sqrt{c} \\
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a > 0 \rightarrow t \pm \sqrt{a}x \\
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\Delta > 0 \rightarrow t(x-x_{1})
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\end{cases}
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\newline
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\\
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\\
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\begin{cases}
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-2A=1 \\
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-B = 2 \\
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A+\lambda =0
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\end{cases}
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\\
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\\
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\begin{bmatrix}
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-2 & 0 & 0 & 1 \\ 0 & -1 & 0 & 2 \\ 1 & 0 & 1 & 0 \\
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\end{bmatrix}
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\end{gathered}
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$$ |