help me please ! its urgent...
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1
wait
x+1=o
x=-1
3(-1)²-6(-1)+k
3+6+k
k=9
x+1=o
x=-1
3(-1)²-6(-1)+k
3+6+k
k=9
Sreyashpedia:
answer is wrong. It is a sum of quadratic equation. Given answer is 51 or 3. however thanks for trying..!
Answered by
0
Answer:
3
Step-by-step explanations:
Distinct and real root formula is:
b×b_4ac.
Here,b=-6,c=k,a=3
-6×-6-4×3×k=0
=36_12k=0
12k=36
K=36/12
K=3
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