algebra

123456789101112131415
Across
  1. 5. y=mx+b
  2. 6. -b+- the square root of b^2-4ac all over 2a
  3. 9. (x+a)(x+b)
  4. 11. positive and negative numbers
  5. 13. >
  6. 14. <
Down
  1. 1. f(x)=a(b)^x
  2. 2. x
  3. 3. easy way to get answers
  4. 4. average of numbers
  5. 7. straight line on graph going through the origin
  6. 8. number repeated
  7. 10. low minus high
  8. 12. y
  9. 15. AX^2=BX+C=0