Across
- 4. completing the square is a technique for converting a quadratic polynomial of the form to the form for some values
- 8. element of a number system that extends the real numbers with a specific element denoted i
- 10. ax^2 + bx + c = 0,
- 11. changing the sign of the imaginary part of the complex number.
- 12. the product of a real number and the imaginary unit i
- 14. is an imaginary straight line that divides a shape into two identical parts, thereby creating one part as the mirror image of the other part
- 15. a curve formed by the intersection of a cone with a plane parallel to a straight line in its surface
Down
- 1. the highest point; the top or apex
- 2. linear, quadratic, cubic, square root, absolute value, reciprocal, exponential, logarithmic, sine, cosine, and tangent.
- 3. a parameter of an object or system calculated as an aid to its classification or solution.
- 5. ax2+bx+c=0
- 6. he value(s) of X that cause the polynomial to = 0 (or make Y=0) )
- 7. a special kind of polynomial consisting of three terms
- 9. smallest or lowest
- 13. as great, high, or intense as possible or permitted.