keystonowens777 keystonowens777 14-01-2020 Mathematics contestada What is the sum of the given polynomials in standard form? (x² – 3x) + (-2x² + 5x – 3) 0 -3x² + 8x-3 0x²–2x-3 0 3x² – 8x + 3 x² + 2x-3