Question

64a^2-16a^4=0 Solve equation

Answer 1

-2, +2

Answer 2

\[a=-2,+2\]

Answer 3

\[16a^2(4-a^2)=0\]
So solutions are:
\[x=0, x=2, x=-1\]

Answer 4

a^2=64/16
a^2=4

Answer 5

i mean x= 0 , x= 2, x= -2

Answer 6

oops, replace those x's with a's