Question

Which polynomial represents the sum below?

Answer 1

Answer:

answer A

Step-by-step explanation:

hello,

$4x^2 + 1 + 4x^2+x+2=(4+4)x^2+x+1+2=8x^2+x+3$

hope this helps

Answer 2

Answer:

$8x^2+x+3$

Step-by-step explanation:

$(4x^2+1)+(4x^2+x+2)=\\4x^2+1+4x^2+x+2=\\4x^2+4x^2+x+1+2=\\8x^2+x+1+2=\\8x^2+x+3$