Across
- 5. The highest power of the variable in a polynomial is its ______.
- 6. A number which divides two or more numbers exactly is called their common.
- 7. The name of the point where the graph of a quadratic equation touches or crosses the x-axis.
- 8. A method to solve linear equations graphically — the point where the lines ______.
- 10. The number by which both coefficients and constants of a linear equation can be multiplied without changing the solution.
- 11. If ax^2 + bx + c = 0, then the term under the square root in the quadratic formula is called the ________.
Down
- 1. The _____ formula used to find the roots of a quadratic equation.
- 2. The value that divides a polynomial exactly.
- 3. The set of values that satisfy a linear equation in two variables.
- 4. The shape formed when a right triangle is reflected across its hypotenuse.
- 9. If two triangles are similar, then the ratio of their areas is equal to the square of the ratio of their ____.