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2024-03-14 20:25:06
a) x= -2/7 b)x=25/8
2024-03-14 20:25:06
a) x= -2/7 b)x=25/8
2023-12-17 19:25:54
a) x = 1/3 ; x= 1 b) x=0 ; x=9
2023-12-17 19:23:00
a) x^2 + 25 - 10x = ( x - 5)^2 b) -8y^3 + x^3= (x - 2)(x^2+2xy+x^2)
2023-12-17 19:15:00
a) (2x+1)^2= 4x^2+4x+1 b) (a - b/2)^3 = a^3 - 3a^2b/2 - 3ab^3/8