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Type: Multiple-Choice
Category: Quadratic Equations and Expressions
Level: Grade 9
Standards: HSA-REI.B.4, HSA-REI.B.4b
Author: Math_Teach2
Last Modified: 7 years ago

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Grade 9 Quadratic Equations and Expressions CCSS: HSA-REI.B.4, HSA-REI.B.4b

Which value of t is a solution of 2t2-21=51?
  1. -6
  2. -4
  3. √15
  4. 4