Please help quickly, will give brainliest to the correct answer 1) Use the rational equation 4/x+1/x2+2x=3/x+2 to answer the question.

Part A: Once the equation is no longer in the form of a rational equation, which method can be used to solve the equation?

Part B: What is/are the solution(s) to the rational equation?

Select one answer for Part A, and select all answers that apply for Part B.
A (1) : The resulting equation is a quadratic equation, where b=0; it can be solved by isolating the variable, and taking the square root of each side.
A (2) : The resulting equation is a quadratic equation, which can be solved by factoring.
A (3) : The resulting equation is a quadratic equation, which cannot be solved by factoring; it can be solved by quadratic formula.
A (4) : The resulting equation is a linear equation, which can be solved using the inverse operations and properties of equality.

B (A) : 3
B (B) : −3
B (C) : −9/7
B (D) : −9
B (E) : 9