Question

Special Quadratic Equation I don't understand them

Answer 1

which equation ?

Answer 2

can u be more specific ?

Answer 3

x^2-64=0

i have to find out another way to make it true

Answer 4

whats the first way ?

Answer 5

x= -b(-+)(square route)b (squared )- 4 ac (divided by a)

Answer 6

8^2-64=0

Answer 7

x^2-64 =0
you can take 64 to other side
x^2 =64
then take square root on both side, what u get ?

Answer 8

I dont understand..

Answer 9

\[x = -b \pm \sqrt{?} ^{b}-4ac \ \div 2a\]

Answer 10

thats the quodratic equation