[multiplication of polynomials by monomials (to complete the process!) 5x (x-1) - (2x + 3) (X-5)

[multiplication of polynomials by monomials (to complete the process!) 5x (x-1) - (2x + 3) (X-5)

5x(x-1)-(2x+3)(x-5)
=5x²-5x-(2x²-10x+3x-15)
=5x²-5x-2x²+10x-3x+15
=3x²+2x+15