Mathematics, 18.07.2019 13:00 alishabhappy1
To complete the square, how do you find the value that must be added to the expression to make a perfect square trinomial? what is the value? x^2 + 2/5x + ? a) square 2/5 and add to both sides; 4/25 b) take half of 2/5 and add to both sides; 1/5 c) square half of 2/5 and add to both sides; 1/25 d) take half of 2/5 and add the opposite to both sides; −1/5
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To complete the square, how do you find the value that must be added to the expression to make a per...
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