84.9k views
9 votes
X^2+6x-19=0 pls helpppp

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
by
4.0k points