Factorising Quadratics

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Across
  1. 2. You can recognise one of these by its equals sign
  2. 6. Do this to the x term if both signs are different
  3. 8. An answer to a problem
  4. 9. Something that will divide exactly into a number is called a ------.
Down
  1. 1. If the solution is not one of these, factorising will be difficult.
  2. 3. In this type of equation the highest power of x is x squared.
  3. 4. Take note of these
  4. 5. You'll need these to factorise a quadratic
  5. 7. Do this to two numbers to find the constant term
  6. 10. Do this to find the x term if both signs are the same