What is the sum of 3/ X + 4/ X squared

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.