Question

Use the Quadratic Formula to solve the equation. (Enter your answers as a comma-separated list.) 13x^2 +1 = -10

Answer 1

Explanation:

The given quadratic equation is :

`13x^2 +1 = -10x\\\\or\\\\13x^2+10x+1=0`

The formula to solve a quadratic equation is :

`x=(-b\pm √(b^2-4ac) )/(2a)`

Put a = 13, b = 10 and c = 1

So,

`x=(-10\pm √(10^2-4(13)(1)) )/(2(13))\\\\x=-0.118, -0.651`

Hence, this is the required solution.