9th grade Pre Algebra
posted by Erin .
y3-2y2- + 3y-4 for y+5
The way you have typed the formula is confusing.
y^2 = y squared
You have both - and + signs before 3y. If you mean both plus and minus (±), can be done by pushing + and Shift and alt/option (at least on a Mac).
Please repost with revised formula and be more specific about your question. Thanks for asking.