dact14042005 dact14042005

25-01-2021
Mathematics

contestada

Which of the following is a difference of perfect square?
A) 4x^(2)+36
B) x^2+4
C) 9x^2-100
D) x^2-18

Respuesta :

mamatadhakad87 mamatadhakad87

25-01-2021

I think b. is the answer

but i am not sure..

Answer Link

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