Question

31. By solving Vx2 – X – 6 – V6x2 – 5x – 39 + Vx2 + 4x − 21 = 0, we get which type of root?
2
6 G+ nT 35 = 1
>
1+V121
Α.
an extraneous root.
6
1-√121
B.
an extraneous root.
6
1+√121
C.
which is not the root of the radical equation.
6
D. None of the above.
>​

Answer 1

Answer:

B IS A ANSWER THIS QUESTION