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how well the radical equations solved​

Sagot :

Question :

how willl the radical equations solved?

Answer :

Solving radical equation

  • To solve a radical equation, you must first separate the radical expression that contains the variable. If several radical sentences contain a variable, select one. Raise both sides of the equation with an aggressive power/radical.

Another info :

  • Note that solutions to basic equations are always evaluated to avoid additional solutions.

Example :

[tex]( \sqrt{x - 7} ) {}^{2} = (3) {}^{2} [/tex]

[tex]x - 7 = 9[/tex]

[tex]x - 7 + 7 = 9 + 7[/tex]

[tex]x = 16[/tex]

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