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Solve for x. Use the completing square method. x^2+8x=7
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Solve for x. Use the completing square method. x^2+8x=7

User Bschauer
by
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2 Answers

7 votes

Answer:

√23 - 4 , -√23 - 4

Explanation:

User Ogechi
by
5.1k points
4 votes

Answer:

√23 - 4 , -√23 - 4

Explanation:

By completing the square

half of 8 is 4

7+4^2= 23

(x+4)^2=23

User Graphmeter
by
4.8k points
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