Question

Solve this quadratic equation using the quadratic formula.

3x2 + 5x + 1 = 0

Answer 1

list your abc values consider:
\[ax^2+bx+c=0\]

Answer 2

\[\frac{ -5\pm \sqrt{5^{2}-4(3)(1)} }{ 2(3) }\]

Answer 3

Correct, now just simplify that.

Answer 4

\[\frac{ -5\pm \sqrt{13} }{ 6 }\]

Answer 5

Correct

Answer 6

Good job :)

Answer 7

x = (-5 +/- 3.6) / 6
x = (-5 - 3.6)/6 or x = (-5 + 3.6)/6
x = -8.6/6 or x = -1.4/6
x = -1.43 or x = -0.23

Answer 8

ur welcome