Algebra 2 Final

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Across
  1. 3. This is a theorem that is used to find the hypotenuse of a right triangle. You can also find the other sides of the triangle by switching the equation around.
  2. 5. Any number that is a positive whole number. Zero is also sometimes included in these numbers.
  3. 9. It is an equation of a straight line in the form of y-y1= m(x-x1). Where M is the slope.
  4. 12. This is the diagonal side of a right triangle. You can find the length of it using the pythagorean theorem
  5. 13. A notation of a number that is used to shorten a long number. It is shown as a decimal times 10 to a random power.
  6. 14. A number that is real but not rational. This number cannot be expressed as a fraction, but is commonly expressed as a square root.
  7. 17. The value of a number that is calculated by how many numbers away it is from 0. This number cannot be a negative number.
  8. 18. A set of numbers in a set of parentheses. These numbers can be added, subtracted, multiplied, etc.
  9. 19. A number that is raised to a power. It means a number times itself the number of times shown.
Down
  1. 1. It is a formula that is used to find the exact middle between two points. For a line segment, the formula is used to find the point that bisects a line segment.
  2. 2. This is an equation of a straight linein the form of y=mx+b. In the equation M is the slope and B is the y-intercept.
  3. 4. Lines that are straight and placed right next to each other. These lines will never be able to touch unless they turn.
  4. 6. This is a number that describes both direction and steepness of a line. The formula is equal to rise over run.
  5. 7. This is a number without fractions, negatives or decimals. It is also classified as an integer.
  6. 8. A number that can be expressed as a fraction. This number can include positive, zero, and negative numbers.
  7. 10. This is a whole number that can’t be expressed as a fraction. This can be either a positive or negative number.
  8. 11. This is a number that is not a whole number. It is a part of another number expressed by one number being divided by another number.
  9. 13. A type of equation that is written in the most commonly accepted form. It is commonly seen used for linear equations.
  10. 15. A formula that is used to find the distance between two points. It is often used with points on a graph, but it can be used without the graph.
  11. 16. A number raised to the _____ power always equals 1. It also means the number times itself 0 times.