Question

what will be the value of K if (x-3) in expression x^2-3x-2​

Answer 1

Answer:

abcdefghijklmnopqrstuvwxyz

Answer 2

Answer:

According to the Remainder theorem, when a polynomial p(x) is divided by (x−a), then the remainder is the value of p(x) at x=a

Here p(x)=3x2+kx+6

When it is divided by its factor (x+3), 

Remainder is =p(−3)=0

3(−3)2+(−3)k+6=0

27−3k+6=0

33−3k=0

3k=33

k=11