Question

What must be subtracted from 4x2 to get 6x3-2x2+5x-1

Answer 1

Step-by-step explanation:

let the subtracted part be A

A/Q

=4x^2--A=6x^3--2x^2+5x-1

=-A=6x^3-2x^2+5x-1-4x^2

=-A=6x^3-6x^2+5x-1

=A=-(6x^3-6x^2+5x-1)

=A=-6x^3+6x^2+5x-1

Answer 2

Answer:

ans= -1

Step-by-step explanation:

• 4*2= 8
• 6*3-2*2+5*-1= 9

so, 8-(-1)= 9

therefore , -1 must be subtracted from 4*2(8) to get 6*3-2*2+5*-1 (9)