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Solve x 2 + 9x + 8 = 0 by completing the square. What are the solutions?

Solve x 2 + 9x + 8 = 0 by completing the square. What are the solutions?
asked 128k views
4 votes
Solve x 2 + 9x + 8 = 0 by completing the square. What are the solutions?

asked
User Lfzawacki
by
8.2k points

1 Answer

7 votes

x^2+9x+8=0

(x+1)(x+8)=0

x+1=0

x=-1

x+8 = 0

x=-8


solutions are -1 and -8

answered
User Thane Anthem
by
8.0k points
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