Question

-2x^3-x^2+3x+5 from 5x^2-2x-3​

Answer 1

Answer:

$( 5{x}^{2} - 2x - 3) - ( - 2 {x}^{3} - {x}^{2} + 3x + 5) \\ = - {x}^{3} + 4 {x}^{2} + x + 2 \: \: thi s\: \: is \: right \: answer$