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OpenStudy (anonymous):
What value should be added to the expression to create a perfect square? x2 – 20x (Points : 4) –25 25 100 –100
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OpenStudy (anonymous):
takes two steps a) what is half of 20?
OpenStudy (anonymous):
10
OpenStudy (anonymous):
k good b) what is \(10^2\) ?
OpenStudy (anonymous):
1000
OpenStudy (anonymous):
oops
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OpenStudy (idkwut):
10^2 = 10 x 10 = ?
OpenStudy (loser66):
100, is it correct @IDKwut
OpenStudy (idkwut):
Yea, that's what I got. :O x^2 - 20x + 100 (x -10)^2
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