Question

what should be added to x³-4yx-3 to obtain xy-x2​

Answer 1

Step-by-step explanation:

let the number be g

(X cube-4yx-3)+g=xy-2x

g=xy-2x-(X cube -4yx-3)

=xy-2x-X cube +4yx+4

=5xy-2x - X cube+4