krisshon69 krisshon69

14-09-2018
Mathematics

contestada

Can anyone please help me with this?
Algebra 2 question

Factor the expression over the complex numbers.

y^2+49

Respuesta :

Crunchies Crunchies

14-09-2018

y^2 + 49 = y^2 - (-49) = y^2 - (7i)^2 = (y-7i)(y+7i)

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