Add these polynomials and simplify. enter your response in standard form.

(x4 − 9x + 5x7) + (5x − 10 + 3x4 − 2x2)

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x