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January 26, 2015

January 26, 2015

Posted by **merx** on Friday, November 12, 2010 at 2:30am.

find:

a. y1+y2

b. y1-y2

c. y1*y2

- function -
**Henry**, Friday, November 12, 2010 at 7:31pma. Y1 + Y2 =( X^2 + 3X - 1) + (X - 5),

X^2 + 3X - 1 + X - 5,

X^2 +4X - 6.

b. Y1 - Y2 = (X^2 + 3X - 1) -(X - 5),

X^2 + 3X - 1 -X + 5,

X^2 + 2X + 4,

c. Y1 * Y2 = (X^2 + 2X + 4) (X - 5),

X^3 + 3X^2 - X - 5X^2 - 15X + 5,

X^3 - 2X^2 - 16X + 5

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