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ohaa [14]
2 years ago
14

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

Mathematics
1 answer:
NNADVOKAT [17]2 years ago
7 0

Answer:

x=\frac{-7+-\sqrt{37} }{6}

Step-by-step explanation:

This (±) goes between the -7 and \sqrt{37}

3x^{2} +7x+1=0

ax^{2} +bx+c

-b ± \sqrt{b^2-4ac}/2a

-7 ± \sqrt{(7)^2-4(3)(1)}/2(3)

-7 ± \sqrt{49-12}/6

-7 ± \sqrt{37}/6

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