Question

Find the difference. Write your answer in standard form. ( 3x3 + x-4) - (4x² + 2x - 5) The difference is?​

Answer 1

-4x² - x + 10

Answer 2

Explanation:

3x³ + x - 4 - (4x² + 2x - 5) = 3x³ + x - 4 - 4x² - 2x + 5

Now combine like terms

= 3x³ - 4x² + x - 2x - 4 + 5

= 3x³ - 4x² -x + 1