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Solve by completing the square with working out please x^2-7x-30=0
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1 vote
Solve by completing the square with working out please

x^2-7x-30=0

User Eran Kampf
by
7.4k points

2 Answers

6 votes

Answer:

answer attached below

Explanation:

Solve by completing the square with working out please x^2-7x-30=0-example-1
User Alessandro Vermeulen
by
7.8k points
3 votes

Answer:

x1 = -3 and x2 = 10

Explanation:

hope this helps

User Joe McGrath
by
7.4k points
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