The first steps in writing f(x) = 3x2 – 24x + 10 in vertex form are shown.

f(x) = 3(x2 – 8x) + 10

(-8/2)^2 = 16

what is the function written in vertex form?
a. f(x) = 3(x + 4)2 – 6
b. f(x) = 3(x + 4)2 – 38
c. f(x) = 3(x – 4)2 – 6
d. f(x) = 3(x – 4)2 – 38

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

What is the circumference of a circle with an area of 50.24 cm²?

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.