Algebra

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Across
  1. 5. decreases at a rate proportional to its value
  2. 6. a number that goes up
  3. 9. the lowest number on a graph
  4. 10. a number that divides another evenly
  5. 12. a common difference between
  6. 14. a sequence of non-zero numbers where each number can be found by multiplying the initial number
  7. 15. a number multiplied by itself
Down
  1. 1. b²-4ac
  2. 2. (-b±√(b²-4ac))/(2a) is the formula for what?
  3. 3. an equation formed with variables, exponents,& coefficients
  4. 4. the highest number on a graph
  5. 7. ax2 + bx + c = 0
  6. 8. a borrowed amount that increases at a constant rate
  7. 11. a number that goes down
  8. 13. a number that produces a given number when multiplied by itself thrice