help asap im in a quiz, please show some sort of proof. and please dont say,¨ the answer is in the photo, and then send me a link. like YEA IK no way really?! the answer is in the photo i never knew that! (sarcasm) ty ^^.

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)

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Hundred and tens tables to make 430 in five different ways