Find All Real Value of X Such That F (X) $\frac { 4 } { 3 }$

Multiple Choice

Find all real value of x such that f (x) = 0. f(x) = 64x² - 36

A) x = ± $\frac { 4 } { 3 }$
B) x = ± $\frac { 3 } { 4 }$
C) x = - $\frac { 9 } { 16 }$
D) x = $\frac { 4 } { 3 }$
E) x = ± $\frac { 9 } { 16 }$