Please solve this questions

Question: a) Sketch the graph ofthe function y = 1 - 2):2 in the interval -3 S x S 3 b) Draw the graph of y=2tan x in the interval -n$x$n Question: a) Find the quotient and remainder by means of synthetic division. (2x4+3x3 +x-38)+(x+3) 1)) Find all the roots of the equation 2X3 + 6x2 + 3X 2 =0 ; if one of the roots is -2. Question : a) The full moon intercepts an angle of 0.5180. Find the diameter of the moon, given that the distance from the earth to the moon is about 239,000 miles. b) Suppose two concentric circles have radii 8.5 cm and 10.7 cm. Find the area of the portion of the sector inside the larger circle and outside the smaller circle if the central angle is 125 50