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Grace [21]
3 years ago
7

X^2- 6x - 7 = 0 can someone help me solve this by completing the square

Mathematics
2 answers:
steposvetlana [31]3 years ago
5 0
X=7 and X=-1
.......................

Crazy boy [7]3 years ago
3 0
I think it’s X=-3+(the square root of 2)
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<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--text-blue-60"> docx </span>
<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--text-blue-60"> pdf </span>
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