Is this right? Watch

NavyBitz
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#1
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#1
Is this right?
x | -4 | -3 | -2 | -1 | 0 | 1 | 2 | 3 | 4 | 5
x² | 16 | 9 | 4 | 1 | 0 | 1 | 4 | 9 | 16 | 25
6+x-x² | -14 | -1 | 0 | 6 | 6 | 6| 4 | 0 | -6 | 14
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Notnek
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#2
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#2
(Original post by NavyBitz)
Is this right?
X
I've marked mistakes in red below. Can you correct them?

x | -4 | -3 | -2 | -1 | 0 | 1 | 2 | 3 | 4 | 5
x² | 16 | 9 | 4 | 1 | 0 | 1 | 4 | 9 | 16 | 25
6+x-x² | -14 | -1 | 0 | 6 | 6 | 6| 4 | 0 | -6 | 14
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ghostwalker
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#3
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As Notnek said, plus the very last one, "14"
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NavyBitz
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#4
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#4
He said only -1 and 6 was wrong is 14 wrong too?
(Original post by ghostwalker)
As Notnek said, plus the very last one, "14"
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NavyBitz
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#5
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#5
Is the -1 supposed to be -6 and I'm not sure about the 6
(Original post by Notnek)
I've marked mistakes in red below. Can you correct them?

x | -4 | -3 | -2 | -1 | 0 | 1 | 2 | 3 | 4 | 5
x² | 16 | 9 | 4 | 1 | 0 | 1 | 4 | 9 | 16 | 25
6+x-x² | -14 | -1 | 0 | 6 | 6 | 6| 4 | 0 | -6 | 14
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ghostwalker
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#6
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#6
(Original post by NavyBitz)
He said only -1 and 6 was wrong is 14 wrong too?
Yes, that's what I said.

(Original post by NavyBitz)
Is the -1 supposed to be -6 and I'm not sure about the 6
Yes, to the first one.

For the 6, what's the x value? And hence the final line is....
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NavyBitz
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#7
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-6 and then 4?
(Original post by ghostwalker)
Yes, that's what I said.


Yes, to the first one.

For the 6, what's the x value? And hence the final line is....
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ghostwalker
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#8
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#8
(Original post by NavyBitz)
-6 and then 4?
Those are the correct values for the two numbers Notnek highlighted, yes.

Now what about the final 14?
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NavyBitz
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#9
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-14
(Original post by ghostwalker)
Those are the correct values for the two numbers Notnek highlighted, yes.

Now what about the final 14?
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ghostwalker
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#10
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#10
(Original post by NavyBitz)
-14
Yep, that's it.
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NavyBitz
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#11
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#11
Ok thanks
(Original post by ghostwalker)
Yep, that's it.
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