xxhayleya
xxhayleya
26-11-2020
Mathematics
contestada
find the two square roots of 400
Respuesta :
henryhuangbc
henryhuangbc
26-11-2020
Answer:
20 and -20
20^2 = 400
(-20)^2=400 since two negative is positive
Answer Link
desireeb04
desireeb04
26-11-2020
-20 & 20 .. hope this helps a lot ;)
Answer Link
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