Question

algebra 1. please help me. i’m literally struggling , i’ll give an extra 50 points if it’s right and brainliest. - question in picture

Answer 1

Answer:

13x^2+2x+5

Step-by-step explanation:

that is the right answer

You have to combine the like terms.

Answer 2

Answer:

$40x^{4}$ - $9x^{3}$ + $46x^{2}$ + 6x + 16

Step-by-step explanation: