(m^2 – m + 3) + (m – 1)
m^2-m+3+m-1
m^2-m+m+3-1
m^2+2
(4x^2 – 2x – 1) – (–3x^3 + 2)
4x^2-2x-1+3x^3-2
3x^3+4x^2-2x-1-2
3x^3+4x^2-2x-3
For questions 5 and 6, add or subtract.
5. (m^2 – m + 3) + (m – 1)
m^2– m – 2
m^2 + 2
m^2 – 2
m^2 + m + 2
6. (4x^2 – 2x – 1) – (–3x^3 + 2)
-3x^3 + 4x^2 – 2x + 1
–3x^3 + 4x^2 – 2x – 3
3x^3 + 4x^2 – 2x + 1
3x^3 + 4x^2 – 2x – 3
1 answer