Question

what should be subtracted from to (3m2+5m-6) to get m2​

Answer 1

Answer:

2m2+5m-6

Step-by-step explanation:

let x be the part to be subtracted from 3m2+5m-6 to get m2

3m2+5m- 6-x= m2

3m2+5m-6-m2 = x

x=2m2+5m-6

Thus , if we subtract 2m2+5m-6 from 3m2+5m-6 we get m2.