Marcus states that the polynomial expression 3x3 – 4x2y y2 2 is in standard form. Ariel states that it should be y2 – 4x2y 3x3 2. Explain which student is correct and why.

When your working with the passage-based reading questions on the psat do all of the following except. a)make sure you read each question throughly. b) try to answer each question before you look at the answers. c) plan to spend most of your time reading the passage. d) make sure your answer choice is the most correct number me