Match the following lists :

Answer

`a to s ; b to p ; c to q ; d to s`

Explanation

Coefficient of x in f(x) in coefficient of x in `|{:(x,,1,,1),(1,,x,,2),(x^(2),,1,,0):}|`
Therefore , coefficient of x is -2
(b) Let `D = |{:(1,,3 cos 0,,1),(sin0 ,, 1,,3 cos 0),(1,,sin 0,,1):}|`
`= (3 cos 0 -sin )^(2)`
`Delta_(max) =10`
(c ) f(x) =0
`rArr f'(0)=0`
( d) `a_(0) = |{:(0,,2,,0),(1,,0,,6),(0,,0,,1):}| =-2 (1) =-2`