What is the prime factorization of 54?
a. 9 • 6
b. 22 • 32
c. 33 • 2
d. 32 • 6

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Which graph represents the parent function of y=(x+2)(x-2)

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth