Question

Find all real solutions
2x² + 4x + 1 = 0

Answer 1

This quadratic polynomial is unable to be factored, so we'll need to use the quadratic formula:

`x=\frac{-b\pm \sqrt{(b^(2))-4ac}}{2a}`

Here a=2, b=4, c=1 so:

`x=\frac{-4\pm \sqrt{(4^(2))-4*2*1}}{2*2}`

If you need help from there, let me know.