Find the distance between K(0,-1) to the line whose equation is y = 2x + 4 1

Blorkfish asked Oct 25, 2023

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Blorkfish asked Oct 25, 2023

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$\frac2\cdot0+(-1)\cdot(-1)+4{\sqrt[]{2^2+(-1)^2}}=\frac{5}{\sqrt[]{5}}=\sqrt[]{5}$

Ken Benoit answered Oct 31, 2023

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