✓x+15=(x+3) factorize
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i can't understand this question
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x+15 = (x+3)^2
X+15 = x^2 + 9 + 6x
x^2 + 5x -6 = 0
Done
X+15 = x^2 + 9 + 6x
x^2 + 5x -6 = 0
Done
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