Posted by **TJ** on Sunday, December 9, 2012 at 3:16pm.

A curve has equation y= 2 + x - x^2. Find coordinates of 3 unknown points on the line. 1st point is at negative x, y value. 2nd point is at x=0 and y is positive. 3rd value is at y=o and x is positive.

- Math -
**Steve**, Sunday, December 9, 2012 at 3:41pm
y(-x) = 2 + (-x) - (-x)^2 = 2-x-x^2

(0,2)

(2,0)

- Math -
**Nyleve**, Tuesday, December 11, 2012 at 6:23am
If my digit in my tens column is7 more than 2, and the digit in my Inés column 9 less than 10. What number am I?

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