Question

help me out to get the answer ​

Answer 1

Answer:

-1/2 and -1.

Step-by-step explanation:

Since the roots are √3 and -√3, the expression is divisible by (x-√3) and (x+√3) and hence divisible by (x-√3)(x+√3)= (x²-3).

Dividing the expression by (x²-3), we have:

$2x^4+3x^3-5x^2-9x-3\\</p><p>=(x^2-3)(2x^2+3x+1)$

Solving the quadratic, we have the other two zeroes as -1/2 and -1.