Question

Find f(3/4) when f(x) = 8x² - 4x + 1.
quick it’s timed

Answer 1

5/2

Explanation:

just put 3/4 where the x is

(8*(3/4*3/4))-4(3/4)+1

9/2-3+1

9/2-6/2+2/2 =

5/2