PLEASE HELP, DUE TOMORROW ONLY NEED answers for 1&3!! For each function make a table of values for the given x-values. Graph the function.
Then determine the first-order and second-order differences.
1. y = -x^2 + 2x – 1 for x = -3, -2, -1,0, 1, 2, 3
2. y = 0.5x^2 + 2x - 2 for x = -5, -4, -3, -2, -1,0,1
3. y=-3x^2 – 18x – 26 for x = -6, -5, -4, -3, -2, -1,0

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)

Ineed on this question me get the answer

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?