How To Get Rid Of A Square Root With A Variable?

How do you solve square root equations with variables?

If an equation has a square root equal to a negative number, that equation will have no solution. To isolate the radical, subtract 1 from both sides. Solve a radical equation.

  1. Isolate the radical on one side of the equation.
  2. Square both sides of the equation.
  3. Solve the new equation.
  4. Check the answer.

How do you Unsquare a variable?

Just like you can add/subtract/multiply/divide to both sides of an equation, you can “ unsquare ” or take the square root of both sides of an equation. = = ⋅ = ⋅ = x 64 ( 8) 64 8 8 64 ( 8) or 8?

What are all the real square roots of 100?

List of Perfect Squares

NUMBER SQUARE SQUARE ROOT
97 9,409 9.849
98 9,604 9.899
99 9,801 9.950
100 10,000 10.000

What does Unsquare mean?

unsquared in British English (ʌnˈskwɛəd) adjective. not made into a square shape.

How do you simplify?

To simplify any algebraic expression, the following are the basic rules and steps:

  1. Remove any grouping symbol such as brackets and parentheses by multiplying factors.
  2. Use the exponent rule to remove grouping if the terms are containing exponents.
  3. Combine the like terms by addition or subtraction.
  4. Combine the constants.

What is the root square of 169?

The square root of 169 is 13.

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How do you solve root problems?

Steps

  1. Square a number by multiplying it by itself.
  2. For square roots, find the “reverse” of a square.
  3. Know the difference between perfect and imperfect squares.
  4. Memorize the first 10-12 perfect squares.
  5. Simplify square roots by removing perfect squares when possible.

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