arunt
arunt
20-08-2015
Mathematics
contestada
How to solve the polynomial:
(x+4)^2
Respuesta :
Panoyin
Panoyin
20-08-2015
(x + 4)²
(x + 4)(x + 4)
x(x + 4) + 4(x + 4)
x(x) + x(4) + 4(x) + 4(4)
x² + 4x + 4x + 16
x² + 8x + 16
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