if 3 is a zero of polynomial 2x square + x + k find the value of k
Step 1= put divisor = 0
X- 1=0
X=1
Step 2= let px =Xsqaure + X+ K
=
Putting x=1
P1= 1 square +1 + k
1 + 1 + k
X- 1=0
X=1
Step 2= let px =Xsqaure + X+ K
=
Putting x=1
P1= 1 square +1 + k
1 + 1 + k