aribold2aHott
aribold2aHott
06-12-2016
Mathematics
contestada
-x^2=23 in standard form
Respuesta :
jimthompson5910
jimthompson5910
06-12-2016
Add x^2 to both sides to get
-x^2 = 23
-x^2+x^2 = 23+x^2
0x^2 = x^2 + 23
0 = x^2 + 23
x^2 + 23 = 0
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