MATH 8 - Online Summative Test

Write your full name, grade, and section.

It is the intersection of the x-axis and y-axis in the Cartesian coordinate plane.

• origin

• ordinate

• abscissa

• slope

This refers to the change in y over change in x.

• quadrant

• origin

• slope

• coordinate

These are the four regions that is divided by the coordinate axes.

• slope

• ordinate

• origin

• quadrants

This is a square of a binomial.

• Difference of Two Squares

• Perfect Square Trinomial

• Sum of Two Cubes

• Difference of Two Cubes

A polynomial with integer coefficients that cannot be factorized into lower degree polynomials.

• composite

• multiples

• square

• prime

Factor completely: a² + 2ab + b²

• (a + b)²

• (a - b)²

Factor completely: 36y² + 18y

• 9y (4y + 2)

• 18y (2y + 1)

Factor completely: 48a³ - 24a²b + 3ab²

• (4a - b)²

• 3a (4a - b)²

Factor completely: x² - 4x - 32

• (x + 4) (x - 8)

• (x - 4) (x + 8)