Question

how do you solve 3x^2-5=0
using the quadratic formula?

Answer 1

the quadratic formula is

used for a quadratic in the form

\[ax^2 + bx + c = 0\]

and the GQF is

\[x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}\]

in your question a = 3, b = 0 and c = -5

substitute and evaluate