6/7 and 4/7 is already simplified. There are no numbers you can divide it by. =)
Answer:
Step-by-step explanation:
The quotient is a rational number.
Answer: The answer is x^2 + 4x - 3
Step-by-step explanation:
You just combine like terms, the only ones that can combine is the 6x and -4x. You just subtract them to get the answer of x^2 + 4x - 3.