90 points asap

use long division to divide these two polynomials and show all of your work.

(2x^4 - 3x^3 - 57x^2 - 128x - 84) ÷ (2x + 3)

is this a factor of the original polynomial?

you in advance i really need the asap!

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.