Answer:
x = 2/7
Step-by-step explanation:
0 = x^2 + 6x - 2
0 = x + 6x - 2
0 = 7x - 2
2 = 7x
2/7 = 7x/7
2/7 = x
Answer:
Step-by-step explanation:
This equation should use this type of formula
a(x[ax^{2} +bx+c=0 with this formula
[tex](-b+\sqrt{b^{2}-4(a)(c) }) /2a \\(b+\sqrt{b^{2}-4(a)(c) }) /2a[/tex]
in this case is imposible because doesn´t exist a negative square root so is indeterminate
