panatsaya2006 panatsaya2006 15-09-2022 Mathematics contestada If (x^2 − 5x + 7)(4x − 5)(2x + 1) = Ax^4 + Bx^3 + Cx^2 + Dx + E, what is the value of 80A + 28B + 8C + 4D? Be sure to show your work.