# How do you find the intercepts, vertex and graph #f(x)=3x^2+6x-1#?

##### 1 Answer

y-int

x-int

vertex

#### Explanation:

to find the intercepts

∙

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

∙

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

since this equation is not factorable, use uadratic fomula to solve for

a=3

b=6

c=-1

answer:

for parabola

plug in -1 to find y value

vertex is