Question

1.
The HCF of (a-a?x),(a? - ar?),(at-ax) is
O ala- x)(a + x) b) ala-x)
c) a(a +
The HCF of the polynomials p(x) = (x-3)(x+x-2)
then the LCM is
a) (x+1)-(x-1)(x -4)
b) (x+1)
(x-3)(x-1)(x-4)
(x+3)
If the LCM of (x-a) and (x-b) is x2 – 3x+2, then the val
a) 1, 2
b) 2,1
c) 1,1
One or more than type :
If one root of x2 - X-k=0 be square of the other, then k =
a) 27.5
b) 3+,5​

Answer 1

Answer:

a ) 27.5 is the answer of quetsion