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X^2+6x-19=0 pls helpppp
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9 votes
X^2+6x-19=0 pls helpppp

User Praxeolitic
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1 Answer

12 votes

Answer:

Explanation:

Since this is not factorable, let's just complete the square:


x^2+6x=19\\x^2+6x+9=28\\(x+3)^2=28\\x+3=√(28)\\x=2√(7)-3

User Edward Chiang
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