Question

what should be added to 4x²- x to get a perfect square of binomial
answer is 1/16
please solve fast
if the answer is correct then I mark as brainlist​

Answer 1

Step-by-step explanation:

4x²-x=1/16

=4x²-x+x=1/16

=4x²=1/16

=x²=1/16*4

=x²=1/64

=x=1/√64

x=1/8