Question

k er maan koto hole 4x²-kx+1 er ekti utpadok (2x-1) hobe​

Answer 1

the correct answer is -2

Answer 2

Step-by-step explanation:

p(x)=4x²-kx+1

g(x)= (2x-1)

2x=1

.. x = 1/2

p(1/2)= 4×(1/2)²-k×1/2+1

= 4×1/4 -k/2+1

0 = 1 -k/2+1

0 = 2-k/2

k/2 = 2

k = 4