Solve each equation. Round to the nearest tenth if necessary. 1

Extend 4-2: Graphing Technology Lab Solving Quadratic Equations by Graphing Solve each equation. Round to the nearest tenth if necessary.

  1.  ANSWER:   3, 4

  2.  ANSWER:   –3, –2

  3.  ANSWER:   –1, 3

  4.  ANSWER:   –6, 1

  5.  ANSWER:   0, –5

  6.  ANSWER:   –2, 2

  7.  ANSWER:   –4

  8.  ANSWER:   5

  9.  ANSWER:   eSolutions Manual - Powered by Cognero –2.7

 

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8.  ANSWER:   5 4-2: Graphing Technology Lab Solving Quadratic Equations by Graphing Extend

  9.  ANSWER:   –2.7

  10.  ANSWER:   –1.8, 0.3

  11.  ANSWER:   0.4, 1

  12.   ANSWER:   no real solution

 

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