jaliyahrandolph7 jaliyahrandolph7 28-03-2022 Mathematics contestada -15^8y-20x^3yz+45x^3ya. 5x^3(-3x^6y-4zxy+9xyb. 5x^2(-3x^5y-4zxy+9yc. 5x^3y (-15x^5-20zx+45xd. 5x^3y ( -3x^5-4z+9