★ QUADRATIC EXPRESSION ★ 
General standard quadratic equation - 
[tex]ax {}^{2}  + bx + c = 0[/tex]
[tex]x =  \frac{ - b  +  -  \sqrt{b {}^{2}  - 4ac} }{2a} [/tex]
Comparing the coefficients - 
a = 10 
b = 3 
c = -2 
Hence the acquired quadratic is - 
[tex]10x {}^{2}  + 3x - 2 = 0[/tex]
[tex]or[/tex]
[tex]2 = 3x + 10x {}^{2} [/tex]
Option B is correct