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29-11-2017
Mathematics

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Solve this quadratic equation using the quadratic formula. 3x2 + 5x + 1 = 0

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zrh2sfo zrh2sfo

02-12-2017

Solve for x over the real numbers:
3 x^2 + 5 x + 1 = 0
Hint: | Using the quadratic formula, solve for x.
x = (-5 ± sqrt(5^2 - 4×3))/(2×3) = (-5 ± sqrt(25 - 12))/6 = (-5 ± sqrt(13))/6:
Answer: x = (-5 + sqrt(13))/6 or x = (-5 - sqrt(13))/6

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