Maths

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Across
  1. 3. THE ACT PROCESS OR RESULT OF SUBSTITUTING ONE THING FOR ANOTHER
  2. 4. LINES THAT DO NOT INTERSECT
  3. 6. ANY REAL NUMBER THAT CANNOT BE EXPRESSED AS THE QUOTIENT OF TWO INEGERS
  4. 10. ALL THE X-VALUES THAT MAKE THE POLYNOMIAL EQUAL TO ZERO
  5. 12. THE FUNDAMENTAL OF MATHEMATICS THAT INCLUDES THE OPERATIONS OF NUMBERS
  6. 16. THE POINT AT WHICH TWO LINES INTERSECT
  7. 18. THE BREAKING OR DECOMPOSITION OF AN ENTITY INTO A PRODUCT OF ANOTHER ENTITY OR FACTORS WHICH WHEN MULTIPLIED TOGETHER GIVE THE ORIGINAL NUMBER OR A MATRIX
  8. 19. ANY POLYNOMIAL DEFINED BY AN EQUATION OF THE FORM
  9. 20. LINE OCCURS AT THE SAME TIME
Down
  1. 1. ADD OR SUBTRACT THE EQUATIONS TO GET AN EQUATION IN ONE VARIABLE
  2. 2. EQUATION OF A SECOND DEGREE WHICH IMPLIES THAT IT COMPRISES A MINIMUM OF ONE TERMED THAT IS SQUARED
  3. 5. A TRUE STATEMENT THAT IS LESSER IMPORTANT AND IS USED IN PROVING ANOTHER IMPORTANT STATEMENT IS TRUE
  4. 7. ANY NUMBER THAT CAN BE EXPRESSED IN THE FORM OF A FRACTION
  5. 8. A PROCEDURE USED FOR SOLVING A PROBLEM
  6. 9. THE BRANCH OF MATHEMATICS IN WHICH ABSTRACT SYMBOLS RATHER THAN NUMBERS ARE MANIPULATED OR OPERATED WITH ARITHMETIC
  7. 11. THE RESULT OR ANSWER AFTER ADDING TWO OR MORE NUMBERS OR TERMS
  8. 13. A DECIMAL THAT HAS AN END DIGIT
  9. 14. A MULTIPLICATIVE FACTOR IN SOME TERM OF AN EXPRESSION
  10. 15. A NUMBER THAT YOU GET TO BY MULTIPLYING TWO OR MORE OTHER NUMBERS TOGETHER
  11. 17. A POLYNOMIAL OF DEGREE THREE