Qn1)X2-2K2-6=0 find the value of k
Qn2) what happens if I wrote the right answer in a 3 mark ques but it had one error in one of the steps ??
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Answered by
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in ques 2. i think u lost ur 1/2 marks
1. given x=3
Then, x2-2k2-6=0
3(2)-2k2-6=0
6-4k-6=0
0-4k=0
k=0
1. given x=3
Then, x2-2k2-6=0
3(2)-2k2-6=0
6-4k-6=0
0-4k=0
k=0
goldy2xox:
Oh yea x=3
ok i edit my ans
But in qn2) I cut one step but im afraid the Teacher won't understand what tht step is. That's why I'm asking you
oio
oo*
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