Question

y=4x^2+8x-6

x=?
or
There are no x-intercepts

Answer 1

For finding x intercepts, put y=0
\[0=4x^2+8x-6\]
Could you solve this? you'll get two values of x

Answer 2

Oh okay I know how to do this now?

Answer 3

Use the quadratic formula
\[ax^2+bx+c=0\]
\[x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}\]
Just plugin the values , you'd get two values of x