Question

Solve for x
64(x^2) = 25

Answer 1

\[(8x-5)(8x+5)=0\]

Answer 2

divide by 64, square root (25/64)

Answer 3

\[x=\frac{5}{8}\]\[x=\frac{-5}{8}\]

Answer 4

x^2 =25/64

Square root 25/64 =0.625

Answer 5

I'm thinking 5/8

Answer 6

u fractorise it
difference between two squares
(8x-5)(8x+5)=0

Answer 7

if you see my above reply, it is \[\sqrt{25/64}\] which leads to \[\pm5/8\]

Answer 8

+5/8, -5/8

Answer 9

64 x^2-25 = 0
so, x = -5/8 or x = 5/8

Answer 10

thanks..!!
i am the best..##