Question

4x² – 2 (k + 1) x + (k + 4) = 0​

Answer 1

Answer:

please subscribe my channel Lawrence Study Centre

Step-by-step explanation:

4x^2 - 2kx+2x + k+4 = 0

4x^2 + 2x - 2kx + k +4 = 0

Answer 2

Answer:

2 kx+k =-4x square+2x-4

k out of-2k x+ k

k(-2x+1)=-4x square+2x-4

k(-2x+1) = 4x square+2x-4. by-2x+1 and simpliy

k = 2(2x square-x+2)

2x-1

please mark me as brainlist