Question

For #1 we’re adding/subtracting/multi polynomials I need the answer for #1 its kind of shaded off

Answer 1

- 6x² - 2x + 1

Explanation:

Given

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

Both parenthesis are distributed by 1 thus just remove them

= 2x³ - 4x² - 3x + 5 - 2x³ - 2x² + x - 4 ← collect like terms

= - 6x² - 2x + 1