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Solve 3x2+7x+1=0 using the quadratic formula.
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2 votes
Solve 3x2+7x+1=0 using the quadratic formula.

User Nida Sahar
by
4.4k points

1 Answer

4 votes

Answer:


x=(-7+-√(37) )/(6)

Explanation:

This (±) goes between the
-7 and
√(37)


3x^(2) +7x+1=0


ax^(2) +bx+c


-b ±
√(b^2-4ac)/2a


-7 ±
√((7)^2-4(3)(1))/2(3)


-7 ±
√(49-12)/6


-7 ±
√(37)/6

User Daggeto
by
5.1k points
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