Across
- 1. a method of solving a system of equations by replacing one variable with an equivalent expression containing the other variable(Chapt.6)
- 2. a monomial or a sum of monomials(Chapt.8)
- 4. are lines that intersect to form right angles(Chapt.5)
- 13. an ordered pair that makes all the inequalities in the system true(Chapt.6)
- 21. a system of equations that has at least on solution(Chapt.6)
- 23. the ratio of the vertical change to the horizontal change(Chapt.5)
- 26. lines in the same plane that never intersect(Chapt.5)
- 27. the y coordinate of a point of where the graph crosses the y-axis(Chapt.5)
- 33. an expression of the form a2-b2.It can be factored as (a+b(a-b)(Chapt.8)
- 35. the form of a polynomial that places the terms in descending order by degree(Chapt.8)
- 36. a family of functions is a group of functions with common characteristics. A parent function is the simplest function with these characteristics
- 37. gives the degree of a root(Chapt.7)
Down
- 1. y=mx+b(Chapt.5)
- 3. a method of solving quadratic equations
- 5. the nonzero constant k in the function y=k/x(Chapt.5)
- 6. any ordered pair that makes the inequality true (Chapt.6)
- 7. a system of equations that has infinitely many solutions(Chapt.6)
- 8. a real number, a variable, or a product of a real number and one or more variables with whole-number exponents(Chapt.8)
- 9. a relationship that can be represented by a function in the form y=kx where k=0 (Chapt.5)
- 10. any trinomial of the form a2+2ab+b2 or a2-2ab+b2(Chapt.8)
- 11. the highest degree of any term of the polynomial(Chapt.8)
- 12. an equation the can be written in the form ax2+bx+c=o(Chapt.9)
- 13. any ordered pair that makes all of the equations in a system true(Chapt.6)
- 14. an inequality in two variables whose graph is a region of the coordinate plane that is bounded by a line.Each point in the region is a solution of the inequality(Chapt.6)
- 15. a method of factoring that uses the Distributive Property to remove a common binomial factor of two pairs of terms(Chapt.8)
- 16. Ax+By=C, where A,B,and C are real numbers and A and B are no both zero (Chapt.5)
- 17. shows the relationship between two changing quantities(Chapt.5)
- 18. a system of equations that has no solution(Chapt.6)
- 19. made up of two or more linear inequalities(Chapt.6)
- 20. two or more linear equations(Chapt.6)
- 22. a method for solving a system of linear equations. You add or subtract the equations to eliminate a variable(Chapt.6)
- 24. the sum of the exponents of its variables(Chapt.8)
- 25. the simplest form of a linear function(Chapt.5)
- 28. the x coordinate of a point where a graph crosses the x-axis(Chapt.5)
- 29. a linear equation of a nonvertical line written a y1-y2=m(x-x1).The line passes through the point (x1,y1) with slope m.(Chapt.5)
- 30. a system of equations that has exactly one solution(Chapt.6)
- 31. a polynomial of three terms(Chapt.8)
- 32. an equation that models a linear function(Chapt.5)
- 33. the expression under the radical sign in the quadratic formula (Chapt.9)
- 34. a polynomial of two terms(Chapt.8)