deatheater0918 deatheater0918

14-09-2016
Mathematics

contestada

Solve z2 – 2z – 35 = 0 using the zero product property. please help me

Respuesta :

tibboyz123 tibboyz123

27-11-2016

z² - 2z - 35 = 0
z² - 7z + 5z - 35 = 0
z(z-7) + 5(z-7) = 0
(z+5) (z-7) = 0
z = -5, z = 7

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