Question

What is the y-intercept of the graph of `y = 4x^2 + 8x + 3`?

Answer 1

`"y-intercept "=3`

Explanation:

`"to find the intercepts, that is where the graph crosses"`
`"the x and y axes"`

`• " let x = 0, in the equation for y-intercept"`

`• " let y = 0, in the equation for x-intercepts"`

`x=0rArry=0+0+3=3larrcolor(red)"y-intercept"`
graph{4x^2+8x+3 [-10, 10, -5, 5]}