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

User Javi Stolz
by
5.3k points

2 Answers

4 votes

Explanation:

x²-8x=9

x²-8x-9=0

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

x=-1 x=9

User OneRuler
by
4.5k points
0 votes

Answer:

x = 9 or -1

Explanation:

Add blank to each side x^2-8x=9 to complete the square-example-1
User Cchalmers
by
4.8k points
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