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Add blank to each side x^2-8x=9 to complete the square

Add blank to each side x^2-8x=9 to complete the square
asked 31.0k views
1 vote
Add blank to each side x^2-8x=9 to complete the square

asked
User Javi Stolz
by
8.7k points

2 Answers

4 votes

Explanation:

x²-8x=9

x²-8x-9=0

(x+1)(x-9)=0

x=-1 x=9

answered
User OneRuler
by
7.5k points
0 votes

Answer:

x = 9 or -1

Explanation:

Add blank to each side x^2-8x=9 to complete the square-example-1
answered
User Cchalmers
by
8.3k points
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