Answer:
k=-3
Step-by-step explanation:
x-1 =0
x=1
putting value of x in eqn
4(1)+3(1)-4(1)+k
7-4+k=0
3+k=0
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Answer:
k=-3
Step-by-step explanation:
x-1 =0
x=1
putting value of x in eqn
4(1)+3(1)-4(1)+k
7-4+k=0
3+k=0
k=-3