Question

Subtract 2x 2 - 6x - 4

from 4x 2 - 4x + 3.

Answer 1

ok

Answer 2

let me see

Answer 3

a² + a - 6 - (a³ - 2a)
= a² + a - 6 - a³ + 2a
= -a³ + a² + 3a - 6

Answer 4

4x^2 - 4x + 3 - (2x^2 - 6x - 4) -- distribute through the parenthesis
4x^2 - 4x + 3 - 2x^2 + 6x + 4
now just combine like terms

Answer 5

do you understand how to combine like terms ?

Answer 6

2x^2 + 2x + 7