Are (x+y)2 and x2+y2 equal? why or why not?

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Find cot x if sin x cot x csc x = √2

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need