Algebra 1

2. : An equation where the highest exponent of the variable is 2.
4. : The U-shaped graph of a quadratic equation.
7. : A form of a linear equation written as y - y₁ = m(x - x₁).
8. : A property that allows you to multiply a sum by multiplying each addend separately.
11. : A symbol, usually a letter, used to represent an unknown number.
14. : The point where the graph of a line crosses the x-axis.
15. : The set of all possible input x-values of a function.
16. : A number that multiplies a variable in an expression.
17. FORM : A way of writing linear equations as Ax + By = C.
19. : The point where the graph of a line crosses the y-axis.
20. : The process of writing an expression as a product of its factors.

1. : A mathematical statement that two expressions are equal.
3. : A mathematical sentence that compares two expressions using <, >, ≤, or ≥.
5. : A value that does not change.
6. : A type of equation where the graph is a straight line.
9. : The steepness of a line, represented by "m" in the equation y = mx + b.
10. : A relation where each input has exactly one output.
12. : The set of all possible output y-values of a function.
13. : A mathematical phrase that contains numbers, variables, and operators.
18. : A branch of mathematics dealing with symbols and the rules for manipulating them.