Unit 3 Algebra 16'5

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Unit 3 Algebra 1-6.5

• Dianne Galvez
• Per. 6
• 10/19/07

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Absolute Value

• First, you take out anything to leave the
  absolute value.
• After you are left with the absolute value and a
  number, divide the absolute number to the other
  number.
• Remember, you need to have two answers.
• To get the other answer just do the first two
  steps and change the equations answer in its
  opposite than the original.

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Example -3a-5-17
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Factoring Polynomials

• Factoring is the reverse of multiplying.
• To factor an expression means to write an
  equivalent expression that is a product of two or
  more expressions.
• Remember to factor completely if needed.

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Example2x3y2 6xy3 8xy2
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The Multiplication Property of Inequalities

• First, subtract or add a number from both sides.
• After when a number with a variable and an answer
  is left, divide the number with the variable in
  both sides.
• If the number is a negative, the sign will
  change but if not, leave the sign in its
  original.

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Example-6y gt 360