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Marquis Sutton
Mathematics
2 January, 19:53
For wich values of x does 2x^2+10x
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German Oconnell
2 January, 19:56
0
Factor out at 2 so 2 (x+5) (x+0)
Set them equal to 0 so
2=0 that's not a solution
X+5=0 so x=-5 that works
And the last one x=-0 well negative 0 doesn't exist so the only value that works is - 5
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Karla Gaines
2 January, 20:12
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2x^2 + 10x doesn't do anything, unless it's equal to something.
All you've got so far is a number. We can't even tell what it is
until we know what number 'x' is.
Is there another little part of the question that you didn't copy?
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