Answer:
x^3 + x^2 + x
Step-by-step explanation:
3x^3 + 4x^2 − (2x^3 + 3x^2 − x)
Distribute the Negative Sign:
=3x^3 + 4x^2 + −1 (2x^3 + 3x^2 − x)
=3x^3 + 4x^2 + −1 (2x^3) + −1(3x^2) + −1 (−x)
=3x^3 + 4x^2 + −2x^3 + −3x^2 + x
Combine Like Terms:
=3x^3 + 4x^2 + −2x^3 + −3x^2 + x
=(3x^3 + −2x^3) + (4x^2 + −3x^2) + (x)
=x^3 + x^2 + x
Answer:
x^3 +x^2 +x
Step-by-step explanation:
(3x^3+4x^2)-(2x^3+3x^2-x)
Distribute the minus sign
(3x^3+4x^2)-2x^3-3x^2+x
Aline the like terms
3x^3 -2x^3 +4x^2 -3x^2 +x
x^3 +x^2 +x
