Is the following polynomial or not
5xy^2+3x^2y-2x^2y^2
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Consider the image of klmn for the translation (x, y) → (x – 2, y – 1). what is the ordered pair of l′?

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?

What is the value of -3/4 to the 4th power? -256/81 -81/256 81/256 256/81