Brayden is simplifying the expression 4n – (n – 3)2. he begins by distributing the negative to the terms inside the parentheses. what should he have done instead? combine like terms square the binomial cube the binomial rewrite the expression as a fraction

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