Question

Can someone help me please

Answer 1

Answer:

C

Step-by-step explanation:

Subtract column by column from the left, that is

6x² - 3x² = 3x²

- 5x - (+ 8x) = - 5x - 8x = - 13x

3 - (- 4) = 3 + 4 = 7

result of subtraction = 3x² - 13x + 7 → C

Answer 2

Answer:

The answer is c

Step-by-step explanation:

6x² - 3x² = 3x²

- 5x - (+ 8x) = - 5x - 8x = - 13x

3 - (- 4) = 3 + 4 = 7

result of subtraction = 3x² - 13x + 7