What is the difference of the rational expressions below? 4 x O A. 2x+3 -2x + 3 x2 – 3x O B. 2x B. + -2x3 + x2 +12 3x 3xling -2x + 5 O c. 3x3 D. ° + 4 -2x3 + x² + 4 ​

Solve the word problem. the table shows the low outside temperatures for monday, tuesday, and wednesday. by how many degrees did the low temperature increase from monday to tuesday? this function table shows the outside temperature for a given a. 21.1⁰ b. 8.6⁰ c. 4.9⁰ d. 3.9⁰(the picture is the graph the the question is talking about.)

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices

What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve.