The expression shown below
f(x) = –16x2 + 24x + 16
what are the x-intercepts of the graph of f(x)? how do i solve this once i've figured out that 0 = -16x^2 + 24x +16 . can you show the steps?

x = -1/2 and x = 2

Step-by-step explanation:

+ 3x + 2

Factor the trinomial

 + 4x - x + 2

Factor by grouping

- + 4x     -x + 2

2x(-x + 2)    1(-x + 2)

(2x+1)(-x + 2)

Isolate x

x = -1/2

x = 2

Hope this helps (yes, i know that this is from 2016, but it's for anyone who needs an answer) :)

answer: do you still need this?