Michael J. answered • 01/06/16
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Effective High School STEM Tutor & CUNY Math Peer Leader
Insert a 9 after the plus sign.
y2 + 6y + 9 = (y + 3)(y + 3)
= (y + 3)2
Jakub M.
asked • 01/06/16Make the expression a perfect square
y^2 + 6y +
How do i make it a perfect square
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