COLLEGE ALGEBRA BY ROBERT F BLITZER CHAPTER 1 TO 8 CERTIFICATION ASSESSMENT 2026 VERIFIED ANSWERS GRADED A+

COLLEGE ALGEBRA BY ROBERT F BLITZER
CHAPTER 1 TO 8 CERTIFICATION ASSESSMENT
2026 VERIFIED ANSWERS GRADED A+

◉ consistent system.
Answer: A system of equations with at least one solution.


◉ constant.
Answer: A term with no variables.


◉ coordinate plane.
Answer: Formed by two number lines that cross each other at zero.


◉ coordinates.
Answer: Ordered pairs that identify points on a plane.


◉ denominator.
Answer: The lower half of a fraction.


◉ dependent system.
Answer: A system of equations that has infinite solutions.

, ◉ difference.
Answer: The answer to a subtraction problem.


◉ difference of two squares.
Answer: A binomial whose terms are perfect squares being
subtracted.


◉ direct variation.
Answer: An equation in the form y=kx, where k does not equal zero.


◉ discriminant.
Answer: The expression inside the radical of the quadratic formula.


◉ distributive property.
Answer: Used to clear parentheses by multiplying a term on the
outside by two or more terms inside the parentheses. Ex: a(b - c) =
ab - ac


◉ equation.
Answer: A mathematical sentence with an equal sign.