Find the sum of (2x2 + x + 1) and (2x2 + 3x + 2). Enter your answer as a polynomial in descending order below, and use the caret (1) for exponents. For example, you would write 4x? as 4x^2.​

Demonstrate the proof of your new polynomial identity through an algebraic proof and a numerical proof in an engaging way! make it so the whole world wants to purchase your polynomial identity and can't imagine living without it! you must: label and display your new polynomial identity prove that it is true through an algebraic proof, identifying each step demonstrate that your polynomial identity works on numerical relationships create your own using the columns below. see what happens when different binomials or trinomials are combined. square one factor from column a and add it to one factor from column b to develop your own identity. column a column b (x − y) (x2 + 2xy + y2) (x + y) (x2 − 2xy + y2) (y + x) (ax + b) (y − x) (cy + d)

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

We just started the introduction into circles and i have no idea how to do this.