kenya322 kenya322 26-07-2019 Mathematics contestada Simplify the following expression: 7y + 2x – 10y + 3x2 - 10x + O 3x2 - 8x - 3y O 3x2 – 8x - 17y 3x2 + 8x – 3y 3x2 - 12x + 3y I need help with this math