Tag Archives: Radical Equations

Solving Equations II: Radical Equations


A radical equation is an equation in which a variable appears under a radical sign. It may also have more than one radical. Let's see some examples of radical equations:

\sqrt{x-1}=2

\sqrt{2x+4}=\sqrt{5}

\sqrt{4x+1}+2x=-1

\sqrt{x+1}=\sqrt{2x+1}+10

\sqrt{10-x}+\sqrt{x-5}=3

\sqrt{x^2+3}=3

\sqrt[3]{2x-4}=-4

\sqrt{\sqrt{x+2}+7}=4

\sqrt[3]{x^2-1}=1

\sqrt[3]{6x^2+2}-1=x

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