Mathematics (9th Grade)
Polynomial Division
What is the value of (5x^3 + 3x^2 - 2x + 1) รท (x - 1)?
5x^2 + 8x + 6, remainder 7
5x^2 - 2x + 1, remainder -4
5x^2 + 8x + 6, remainder -5
5x^2 - 2x + 1, remainder 6