Two groups of students practiced solving inequalities. Find the student in each group who made a mistake and complete the statements.

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?

Describe how to translate the graph of y=/x to obtain the graph of y=/x+5

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?