Cumulative Exam Answers
Which expression is equivalent to ?
What is the value of ?
1
The product of two consecutive integers is 272. Which quadratic equation can be used to find x, the smaller number?
The variables X, Y, and Z represent polynomials where X = a, Y = 3a – 5, and Z = a2 + 2. What is X2Y – Z in simplest form?
three
What is the value of this expression when and ?
What is the greatest common factor of 4xy2 and 20x2y4?
Which is a factor of x2 + 5x − 24?
The graph of the function f(x) = (x + 2)(x − 4) is shown.
On a coordinate plane, 2 lines are shown. Line A B has points (negative 4, negative 2) and (4, 4). Line C D has points (0, negative 3) and (4, 0).
What is the product?
What is the value of the expression ?
256
Which could be the first step in simplifying this expression? Check all that apply.
A coordinate plane with a line passing through points at (0, negative 2) and (4, negative 1).
Logan saves the same amount of money each month for college. His current total savings is 300m2 + 120m + 180 dollars. Which factorization could represent the number of months and amount of a monthly deposit in dollars?
Which expression is equivalent to ?
Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = –6. Which function could Heather be writing?
What is the product?
The area of a square can be represented by the expression x10. Which monomial represents a side of the square?
Which is equivalent to , and what type of special product is it?
What is the factored form of the polynomial?x2 − 15x + 36
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