Question

Q8. What should be subtracted from 1 to
get 1 + x + 2x2​

Answer 1

Answer:

hi

here is your answer

we subtract (x-2x²) from 1 to get 1-x+2×2²

Step-by-step explanation:

hope this will help you and this is correct answer

Answer 2

Answer:

-2

Step-by-step explanation:

1-x--1+x+2*2

1-x--1+x+4

1-x--5+x

1-5--x+x

-4--2x

or

2x__-4

x-- -4by 2

answer is -2