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worty [1.4K]
2 years ago
10

Will give extra points and brainliest !! /:

Mathematics
2 answers:
Schach [20]2 years ago
6 0

-1 +- sqrt (1^2 -4(2)(-4))

-------------------------------

2(2)

-1 +- sqrt(1+32)

-------------------------

4

-1 +-sqrt(33)

----------

4

valentinak56 [21]2 years ago
5 0
What’s d? I can’t see it
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