What are the solutions of the equation: z2 - 12z + 36 = 0?

A. -6, 6
B. 6, 6
C. 6, -6
D. -6, -6

Question

What are the solutions of the equation: z2 - 12z + 36 = 0? 


A. -6, 6	
B. 6, 6	
C. 6, -6	
D. -6, -6

zzr0ck3r · Answer

you can plug in the solutions and see if they work, or you can factor it

zzr0ck3r · Answer

what do you want to do?

anonymous · Answer

b

anonymous · Answer

I am a parent trying to correct this test my Son turn in. I think he is cheating so I just want the right answer so I can bust him... He out of hand

anonymous · Answer

6,6

anonymous · Answer

thank you Passive

anonymous · Answer

how did you get that

zzr0ck3r · Answer

lol

zzr0ck3r · Answer

ok

anonymous · Answer

I have 2 more question if you don't mind zz

zzr0ck3r · Answer

we are not allowed to just give answers....

anonymous · Answer

oh ok I will tell you what he put then you can tell me??

anonymous · Answer

If an object is dropped from a height of 144 feet, the function h(t)= -16t^2+144  gives the height of the object after t seconds. When will the object hit the ground?

A. 9 s	
B. 6 s	
C. 1.5 s	
D. 3 s

anonymous · Answer

12z=z^2+36

Z^2 -12Z + 36 = 0

Z^2 -12Z + 36 = 0 

( Z - 6)^2 = 0

6,6