Question

If x-l is factor of 3x2 - 4x + k then value of k is

Answer 1

Answer:

If x-1 is a factor then

x-1=0

x=1 is a zero of the given polynomial.

Put x=1

$3( {1}^{2} ) - 4(1) + k = 0 \\ 3 - 4 + k = 0 \\ k = 1$

which is the required ans

Answer 2

Answer:

k=1

Step-by-step explanation:

x-1=0

x=1

p(x)=3x^2-4x+k

p(1)=3(1)^2-4(1)+k

k=-3+4

k=1

Here is your answer

Hope it helps you........