Hwy can you me posted picture of question

The term with degree 4 is .

The coefficient of the term is the constant number that is being multiplied with the variable of the term. In case of , the variable is x raised to the power 4 and the constant term that is being multiplied to the variable is 5. 
So the coefficient of of term of degree 4 is 5.

Thus correct answer is option D

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)