MATHS CROSSWORD

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Across
  1. 3. what number is expressed as p/q, where p and q are both integers and q ≠ 0.
  2. 5. a² + b² = c².
  3. 6. which equation can be written in form ax² + bx + c = 0
  4. 7. a pair of adjacent, supplementary angles.
Down
  1. 1. any polynomial in which all the variables have a coefficient equal to zero.
  2. 2. an equation in which the highest power of the variable is always 1.
  3. 4. We cannot express in the form of p/q, where p and q are integers, q≠0.