Answer:
i have the same question
Step-by-step explanation:
Answer:
9x+8 and 3x+5.
Explanation:
Let the first polynomial = 9x + 8
Let the second polynomial be a+b

Similarly:

Thus, the second polynomial = 3x+5
Therefore, the two polynomials whose difference is 6x+3 are 9x+8 and 3x+5.
Answer:
B
Step-by-step explanation:
First, distribute (turning everything into a decimal at first to make more sense) : .4x - 3 + .6x = 4.25
Combine like terms : x - 3 = 4.25
Add 3 to both sides : x = 7.25
As a fraction : 7 1/4