Question

The ather Zero
of (x4+ 4x²_2x²-20x-15)
if two of its zerols are under root 5 and under root -5 are:
(a) 1,1/2
(b)1,-3
(c) -1,-3
(d)1and3​

Answer 1

Step-by-step explanation:

(a) 1,1/2 is the correct option..