axelp134 axelp134

17-12-2019
Mathematics

contestada

x² + 6x – 27=0
What is the answer for this question

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smuna13 smuna13

17-12-2019

(x+9)(x-3)=0
x = 3,-9

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beebee39 beebee39

17-12-2019

The answer is X1=-9,X2=3

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