Algebra 2

2. multiplying the First terms, the Outside terms, the Inside terms, and the Last terms
8. Finding what to multiply to get an expression.
9. Numbers or quantities arranged in rows and columns.
11. form This form of the line is the equation of the line segment based on the intercepts with both axes.
12. equation The general form of such equations in the variable x is ax2 + bx + c = 0
13. Is a binomial formed by negating the second term of a binomial.
15. form Ax + By = C
18. A point on a graph where the value of a function is less than that of the surrounding points.

1. root A number that, when multiplied by itself, produces the given number.
3. unit The complex number introduced to make it possible to solve equations without any real solution, such as x2 + 1 = 0.
4. A number whose value never changes.
5. Also called "root".
6. The path of a point that moves while remaining equidistant from a point (focus) and a fixed line (directrix).
7. The factor multiplying any of the terms in a binomial expansion.
10. form This form of an equation is given by the formula:f(x) = a(x-h)^2 + k; Where (h,k) is the vertex.
14. A point on a graph where the value of a function is greater than that of the surrounding points.
16. The taking of a root of a number.
17. of symmetry An imaginary line or one of the lines on a figure that divides the figure into two parts that are mirror images of each other.