Compute
|3+4i|+|3-4i|+|-3+4i|+|-3-4i|

Can someone me with this problem i don't understand i need

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.

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "