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Arturiano [62]
3 years ago
13

Use the intersect method to solve the equation. 7²-7-8²+1

Mathematics
1 answer:
Vladimir [108]3 years ago
3 0
: -

:
7^2-7-8^2+1
| Evaluate the
|
|
\/
49-7-8^2+1 = 49-7-64+1

--+
|
|
|
\/
(-)
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