Question

What rational expression should be subtracted from 2x²+2x-7/x²+x-6 to find x-1/x-2​

Answer 1

Answer:

we should subtract x^2+5/x ^2+8x+4

hope it help you thanks

Step-by-step explanation:

let we subtract A from equation,

x^2+6x+8/x^2+8-a=3/x^2-2x+4

a=x^2+6x+8/x^2+8-a-3/x^2+2x-4

=x^2+8/x^2-3/x^2+6/x+2x+8-4

=x^2+5/x^2+8x+4=a

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